he glass upon finally cooling to ambient temperature; a second quench section having lower and upper quench head assemblies mounted by the framework to respectively supplying upwardly and downwardly
국제출원번호
PCT/US99/10754
(1999-05-14)
국제공개번호
WO00/69721
(2000-11-23)
발명자
/ 주소
Salamat, Bijan
Mackness, Robert F.
출원인 / 주소
Hydro-Aire, Inc.
대리인 / 주소
Fulwider Patton Lee & Utecht, LLP
인용정보
피인용 횟수 :
28인용 특허 :
18
초록▼
The braking control system provides dual redundant control of hydraulically operated wheel braking for an aircraft. A primary hydraulic system provides hydraulic power for normal operation of the plurality of wheel brakes, and a secondary hydraulic system provides hydraulic power for alternate opera
The braking control system provides dual redundant control of hydraulically operated wheel braking for an aircraft. A primary hydraulic system provides hydraulic power for normal operation of the plurality of wheel brakes, and a secondary hydraulic system provides hydraulic power for alternate operation of the plurality of wheel brakes. A control unit is provided for controlling brake pressure communicated to the wheel brakes through the primary and secondary hydraulic systems, and a monitor channel is operatively connected to the primary hydraulic system for detecting faults in the primary and secondary hydraulic systems and for selecting between the primary and secondary hydraulic systems for providing braking pressure. The monitor channel detects occurrence of loss of pressure in the primary hydraulic system, if any brake has unwanted pressure applied, and if a fault is detected on the primary or secondary channels that affects more than one wheel brake on each landing gear. The primary hydraulic system comprises at least one primary hydraulic fluid control channel and at least one secondary hydraulic fluid control channel, the primary and secondary fluid channels being redundant and partitioned among the plurality of wheel brakes so that even if both the primary and secondary channels fail to apply pressure, braking will be lost to only a portion of the wheel brakes and the loss will be in a symmetrical pattern, and the secondary hydraulic system comprises at least one primary hydraulic fluid control channel and at least one secondary hydraulic fluid control channel.
대표청구항▼
The braking control system provides dual redundant control of hydraulically operated wheel braking for an aircraft. A primary hydraulic system provides hydraulic power for normal operation of the plurality of wheel brakes, and a secondary hydraulic system provides hydraulic power for alternate opera
The braking control system provides dual redundant control of hydraulically operated wheel braking for an aircraft. A primary hydraulic system provides hydraulic power for normal operation of the plurality of wheel brakes, and a secondary hydraulic system provides hydraulic power for alternate operation of the plurality of wheel brakes. A control unit is provided for controlling brake pressure communicated to the wheel brakes through the primary and secondary hydraulic systems, and a monitor channel is operatively connected to the primary hydraulic system for detecting faults in the primary and secondary hydraulic systems and for selecting between the primary and secondary hydraulic systems for providing braking pressure. The monitor channel detects occurrence of loss of pressure in the primary hydraulic system, if any brake has unwanted pressure applied, and if a fault is detected on the primary or secondary channels that affects more than one wheel brake on each landing gear. The primary hydraulic system comprises at least one primary hydraulic fluid control channel and at least one secondary hydraulic fluid control channel, the primary and secondary fluid channels being redundant and partitioned among the plurality of wheel brakes so that even if both the primary and secondary channels fail to apply pressure, braking will be lost to only a portion of the wheel brakes and the loss will be in a symmetrical pattern, and the secondary hydraulic system comprises at least one primary hydraulic fluid control channel and at least one secondary hydraulic fluid control channel. isolator opening extending from the first end surface to the second end surface; a lever-receiving insert extending into the isolator opening; and a lever having a first end portion, the lever-receiving insert being coupled to the first end portion of the lever; wherein the knob defines an isolator-receiving cavity sized to receive the elastomeric isolator, the interior of the cavity having an upper wall and at least one side wall; an isolator receiver which receives the elastomeric isolator and is positioned in engagement with the side wall of the isolator receiving cavity; and wherein the isolator receiver is annular and has a first flange adjacent to the first end surface of the elastomeric isolator, a second flange adjacent to the second end surface of the elastomeric isolator, and a receiver wall extending between the first and second flanges and positioned in engagement with the side wall of the isolator receiving cavity. 7. A lever assembly comprising: a knob; an elastomeric isolator coupled to the knob and having first and second end surfaces, the isolator defining an isolator opening, the isolator opening extending from the first end surface to the second end surface; a lever-receiving insert extending into the isolator opening; a lever having a first end portion, the lever-receiving insert being coupled to the first end portion of the lever; and wherein the lever is threadedly coupled to the lever-receiving insert. 8. A lever assembly comprising: a knob; an elastomeric isolator coupled to the knob and having first and second end surfaces, the isolator defining an isolator opening, the isolator opening extending from the first end surface to the second end surface; a lever-receiving insert extending into the isolator opening; and a lever having a first end portion, the lever-receiving insert being coupled to the first end portion of the lever; a skirt comprising a support portion positioned to support the elastomeric isolator; and an isolator receiver which receives the elastomeric isolator and insert, the skirt having a support in the form of an inwardly projecting shelf positioned to support the isolator receiver from below. 9. A lever assembly comprising: a knob coupled to an isolator assembly; and a lever having a first end portion coupled to the isolator assembly, the isolator assembly further comprising; an elastomeric isolator coupled to the first lever end portion; and an isolator receiver, the elastomeric isolator being compressed and captured by the isolator receiver; and in which the knob defines at least one internal passageway which bypasses the elastomeric isolator. 10. A lever assembly comprising: a knob; an elastomeric isolator coupled to the knob; a lever having a first end portion, the isolator being coupled to the first end portion of the lever; and at least one internal passageway which bypasses the elastomeric isolator. 11. The assembly of claim 10 in which the isolator is annular. 12. The assembly of claim 10 further comprising a lever-receiving insert extending through the isolator, the lever-receiving insert being coupled to the first end portion of the lever. 13. The assembly of claim 12 including an annular isolator receiver which is sized and positioned to at least partially compress the isolator, the isolator being spaced from the knob by the lever-receiver insert and the isolator receiver. 14. A lever assembly comprising: a knob defining a cavity having an upper wall and at least one side wall; an isolator receiver positioned to engage at least one side wall of the knob cavity; an elastomeric isolator having first and second end surfaces with a central opening extending from the first end surface to the second end surface, the elastomeric isolator being compressed and captured by the isolator receiver; an insert comprising at least one flange, the insert extending through the elastomeric isolator opening, the at least one flange spaced be tween the first elastomeric isolator end surface and the upper wall of the knob cavity; at least one internal passageway which bypasses the elastomeric isolator; a signal carrier extending through the internal passageway; a lever having a first end portion, the first end portion extending through and coupled to the insert, the elastomeric isolator surrounding at least a portion of the lever; and a hollow skirt detachably mounted to the knob, the skirt enclosing at least a portion of the lever and including a shelf positioned to support the isolator receiver and thereby the elastomeric isolator from below. 15. The assembly of claim 1 wherein the insert extends through the isolator opening. 16. The assembly of claim 15 wherein the insert extends entirely through the isolator opening. 17. The assembly of claim 7 wherein the insert extends through the isolator opening. 18. The assembly of claim 17 wherein the insert extends entirely through the isolator opening. 19. The lever assembly of claim 7 wherein the lever-receiving insert comprises a flange. 20. The lever assembly of claim 18 wherein the knob defines at least one internal passageway which bypasses the elastomeric isolator. 21. The lever assembly of claim 20 wherein the knob defines at least two internal passageways positioned at spaced apart locations of the knob and relative to the elastomeric isolator. 22. The lever assembly of claim 19 wherein the knob has a substantially square cross section with corners and defines four such passageways positioned adjacent to the corners of the knob. 23. The lever assembly of claim 19 wherein at least one signal carrier is positioned within the at least one internal passageway. 24. The lever assembly of claim 17 wherein the knob defines an isolator-receiving cavity sized to receive the elastomeric isolator, the interior of the cavity having, an upper wall and at least one side wall. 60500, Stauffer; US-5939619, 19990800, Achter et al.; US-6050133, 20000400, Achter et al. tion and a locked position by movement of said engagement member with said locking member retained within the portable device when in said locked position and with said locking member disengageable from within the portable device when in said unlocked position; a pin, extending from said housing, for cooperating with the security slot when said slot engagement member is in said retracted position and said locking member is in said locked position to thereby inhibit movement of said locking member to said unlocked position; a retention mechanism for maintaining said engagement member in said retracted position; and a cable attachment mechanism, coupled to said housing, for securing a cable to said housing wherein said cable is attachable to the first object. 6. A physical security system according to claim 5, wherein said retaining member is disposed on said slot engagement member and external to said housing. 7. A physical security system, comprising: a portable device having a wall defining a security slot; a housing having a top end, a bottom end, and a sidewall between said top end and said bottom end, said bottom end including a slot engagement member provided with a locking member insertable within said security slot and a retaining member disposed between said locking member and said housing for engaging an exterior portion of said wall proximate said security slot when said locking member enters into said security slot to facilitate movement of the engagement member into a retracted position by application of force to said housing and wherein said locking member extends into said security slot, said slot engagement member being moveable, relative to said housing, between an extended position and said retracted position, wherein said engagement member is biased towards said extended position and is rotationally fixed relative to said housing and wherein said locking member is moveable, when said engagement member is in said extended position, between an unlocked position and a locked position by movement of said engagement member with said locking member retained within said portable device when in said locked position and with said locking member disengageable from within said portable device when in said unlocked position; a pin, extending from said housing, for cooperating with said security slot when said slot engagement member is in said retracted position and said locking member is in said locked position to thereby inhibit movement of said locking member to said unlocked position; a retention mechanism for maintaining said engagement member in said retracted position; and a cable attachment mechanism, coupled to said housing, for securing a cable to said housing wherein said cable is attachable to an object other than to said portable device. 8. A physical security system according to claim 7, wherein said retaining member is disposed on said slot engagement member and external to said housing. 9. A method for securing a portable object to a localizer object, comprising the steps of: aligning a locking member of an engagement member extending from a housing with a security slot defined in a wall of the portable object wherein said engagement member has an extended position and a retracted position relative to said housing and said engagement member is biased in said extended position; inserting said locking member into said security slot; misaligning said locking member from said security slot while said locking member is within the portable object; transitioning said engagement member to said retracted position by engaging a portion of said wall proximate to said security slot with a retaining member coupled to said engagement member and moving said housing towards said portion; cooperating a pin with said engagement member and said security slot when said engagement member has been transitioned to said retracted position such that realignment of said locking member with said security slot is inhibited while said engagement member is in said retracted position; and localizing the portable object to the localizer object by coupling a cable extending from said housing to the localizer object. 10. A method according to claim 9, wherein said retaining member is disposed on said slot engagement member and external to said housing. 11. A method according to claim 9, wherein said pin is outside said security slot when said slot engagement member begins to retract. 12. A method for securing a portable object to a localizer object, comprising the steps of: aligning a locking member of an engagement member extending from a housing with a security slot defined in a wall of the portable object wherein said engagement member has an extended position and a retracted position relative to said housing and said engagement member is biased in said extended position; inserting said locking member into said security slot; misaligning said locking member from said security slot while said locking member is within the portable object; transitioning said engagement member to said retracted position by engaging a portion of said wall proximate to said security slot with a retaining member coupled to said engagement member and moving said housing towards said portion; cooperating a pin with said engagement member and said security slot when said engagement member has been transitioned to said retracted position such that realignment of said locking member with said security slot is inhibited while said engagement member is in said retracted position; and localizing the portable object to the localizer object by coupling a cable extending from said housing to the localizer object maintaining said engagement member in said retracted position; and securing said cable to said housing wherein said cable is attachable to an object other than to the portable object. 13. A method according to claim 12, wherein said retaining member is disposed on said slot engagement member and external to said housing. 14. A method according to claim 12, wherein said pin is outside said security slot when said slot engagement member begins to retract. 15. A physical security system for constraining movement of a portable object within a limited distance of a first object, wherein the portable object includes a wall defining a security slot, comprising: a housing having a top end, a bottom end, and a sidewall between said top end and said bottom end, said bottom end including a slot engagement member provided with a locking member insertable within a security slot provided in a wall of a portable device and a retaining member disposed between said locking member and said housing for engaging an exterior portion of said wall proximate said security slot when said locking member enters into said security slot to facilitate movement of said engagement member into a retracted position by application of force to said housing and wherein said locking member extends into said security slot, said slot engagement member being moveable, relative to said housing, between an extended position and said retracted position, wherein said engagement member is biased towards said extended position and is rotationally fixed relative to said housing and wherein said locking member is moveable, when said engagement member is in said extended position, between an unlocked position and a locked position by movement of said engagement member with said locking member retained within the portable device when in said locked position and with said locking member disengageable from within the portable device when in said unlocked position; a pin, extending from said housing, for cooperating with said security slot when said slot engagement member is in said retracted position and said locking member is in said locked position, assisting opposition of movement of said locking member to said unlocked position; a retention mechanism for maintaining said engagement member in said retracted position; and a cable attachment mechanism, coupled to said housing, for securing a cable to said housing wherein said cable is attachable to the first object. 16. A locking apparatus, comprising: a housing having a top end, a bottom end, and a sidewall between said top end and said bottom end, said bottom end including a slot engagement member provided with a locking member insertable within a security slot provided in a wall of a portable device wherein said locking member extends into said security slot, said slot engagement member being moveable, relative to said housing, between an extended position and a retracted position, wherein said engagement member is biased towards said extended position and is rotationally fixed relative to said housing and wherein said locking member is moveable, when said engagement member is in said extended position, between an unlocked position and a locked position by movement of said engagement member with said locking member retained within said portable device when in said locked position and with said locking member disengageable from within said portable device when in said unlocked position; means for cooperating with said security slot when said slot engagement member is in said retracted position and said locking member is in said locked position to thereby inhibit movement of said locking member to said unlocked position, wherein said means extends from said housing and is outside said security slot when said slot engagement member begins to retract; and means for maintaining said engagement member in said retracted position. to an elastic member in the lock body; and a key lock mechanism, comprising the internal cylinder, an external cylinder, and a lock core, and the external cylinder is embedded between the upper pivotal base and the lower pivotal base; the external cylinder has a fixing groove, and the combination lock mechanism can embed the fixing groove of the external cylinder to the lateral side of the fixing plate, and the internal cylinder is sheathed into the external cylinder; the internal cylinder includes the lock core; a knob is coupled to the external end of the external cylinder, the knob is extended from the upper pivotal base, and a keyhole is disposed on the surface of the knob; the internal surface of the external cylinder extends from the lower pivotal base of the lower casing having a lock tongue such that the lock tongue rotates according to the external cylinder in order to produce a coupling and detachment movement of the lock core of the internal cylinder through the external cylinder by a key; and a set of correct numbers for the numbered wheel release the latch between the fixing plate and the external cylinder by rotating the knob for the unlocking. 2. A dual mechanism lock as claimed in claim 1, wherein said elastic member is a spring. bstrate for subsequent surface treatment by at least one vacuum process, comprising the steps of: introducing said substrate into a chamber; having said chamber evacuated before said introducing or evacuating said chamber after said introducing; predetermining the spectral absorption characteristics of said substrate in the infrared spectral band, including its lower slope where absorption rises with increasing wavelength; selecting at least one lamp with a radiation spectrum band overlapping said absorption spectrum of said substrate at least along at least one of a predominant part of said slope and at longer wavelengths; exposing said substrate in said evacuated chamber to radiation from said lamp directly via the evacuate atmosphere of said chamber, and cooling said workpiece within said chamber by introducing a heat conductive gas into said chamber to achieve heat conductance from said substrate to the wall of said chamber. 2. A heating chamber for at least one glass substrate, comprising a rigid out wall with at least one input/output lock or at least one input and at least one output lock; a substrate holder within said chamber with a substrate deposition plane, a vacuum pumping arrangement operationally connected to said chamber, at least one lamp opposite said plane and freely accessible from said plane, said lamp having a radiation spectrum band overlapping the absorption spectrum of said glass substrate at least along a predominant part of its lower slope, where absorption rises with increasing wavelength and longer wavelengths, said chamber being connected via a controllable valve arrangement to a gas tank with a heat conducting noble gas. 3. The chamber of claim 2, further comprising a control unit, the control unit being operationally connected to said valve arrangement for disabling said gas to penetrate into said chamber whenever said substrate is to be heated, and for enabling flow of said gas into said chamber whenever said substrate is to be cooled down. 4. A method for manufacturing surface treated glass substrates, comprising (a) predetermining spectral absorption characteristics of a glass substrate in the infrared spectral band including its lower slope, where absorption rises with increasing wavelength; (b) introducing the glass substrate into a chamber; (c) evacuating said chamber before or after introducing; (d) exposing said substrate in said evacuated chamber to radiation from at least one lamp directly via the evacuated atmosphere of said chamber; (e) operating said at least one lamp with a radiation spectrum band overlapping an absorption spectrum of said substrate at least one of along a predominant part of said slope and at longer wavelengths in a wavelength band adjacent to said slope, and with substantially reduced radiation spectrum at wavelengths below said slope; and (f) performing, subsequently to step (d), a vacuum surface treatment of said substrate. 5. The method of claim 4, wherein step (d) comprises selecting said at least one lamp to have a radiation spectrum maximum at a wavelength within said slope or within said wavelength band adjacent to said slope. 6. The method of claim 4, wherein step (d) comprises selecting said at least one lamp to have a radiation spectrum maximum at a wavelength at which said absorption has reached at least 50%. 7. The method of claim 4, wherein step (d) comprises selecting said at least one lamp to have a radiation spectrum maximum at a wavelength at which said absorption has reached at least 80%. 8. The method of claim 4, wherein step (d) comprises selecting said lamp with a peak of said radiation spectrum at a wavelength λrin which 1500 nm≤λr. 9. The method of claim 8, wherein 1500 nm≤λr≤6000nm. 10. The method of claim 9, wherein 2000 nm≤λr≤6000nm. 11. The method of claim 10, wherein 2500 nm≤λr5000 nm. 12. The method of claim 9, further comprising selecting said wavelength λrto be at least about one of 2500 nm and of 45 nm. 13. The method of claim 4, further comprising reflecting radiation transmitted through said substrate back towards said substrate. 14. The method of claim 13, wherein said reflecting is effected by a foil reflector so as to minimize thermal capacity of said reflector. 15. The method of claim 13, further comprising selecting a material providing a surface to reflect said radiation transmitted through said substrate back towards said substrate by more than 50%. 16. The method of claim 15, wherein the step of selecting said material provides said surface to reflect said radiation by more than 80%. 17. The method of claim 16, where in the step of selecting said material provides said surface to reflect said radiation by more than 90%. 18. The method of claim 17, wherein said radiation is reflected by an aluminum surface, and said lamp is selected so that radiation thereof is substantially reflected without absorption at said aluminum surface. 19. The method of claim 17, further comprising providing a reflector for said reflecting and cooling said reflector from a side thereof unexposed to said lamp. 20. The method of claim 19, wherein said cooling is performed via a rigid and fluid-cooled chamber wall adjacent to and distant from said reflector. 21. The method of claim 20, further comprising providing said side unexposed to said lamp of said reflector with a black body radiating coating. 22. The method of claim 4, further comprising cooling said substrate within said chamber by introducing a heat conductive gas into said chamber to achieve heat conductance from said substrate to a wall of said chamber. 23. The method of claim 4, further comprising providing more than one of said at least one lamp and controlling heating distribution along said at least one substrate by respectively selecting the mutual distance between said lamps. 24. The method of claim 4, further comprising providing said at least one lamp underneath said substrate or providing said at least one lamp above and underneath said substrate. 25. The method of claim 4, wherein said at least one lamp is selected to be a black lamp. 26. The method of claim 4, wherein said substrate has a surface area of at lest 300 cm2. 27. The method of claim 26, wherein said substrate has a surface area of at lest 500 cm2. 28. The method of claim 26, further comprising selecting said chamber as a cluster of a cluster plant and performing said surface treatment within a further cluster of said cluster plant. 29. The method of claim 28, further comprising programming at least one of timing and sequence of said cluster plant according to specific requirements for said substrate. 30. The method of claim 4, comprising manufacturing a display panel glass substrate. 31. A heating chamber for at least one glass substrate having an absorption spectrum with a lower slope where absorption rises with increasing wavelength and an absorption band adjacent to said slope and at higher wavelengths, said chamber comprising a rigid outer wall with at least one input and output lock or with at least one input and at least one output lock, and a substrate holder within said chamber with a substrate deposition plane, a vacuum pumping arrangement operationally connected to said chamber, and at least one lamp opposite said plane and freely accessible from said plane, wherein said lamp is configured to operate so as to have a radiation spectrum band overlapping at least one of said absorption slope of said substrate and said absorption band, and with substantially reduced radiation spectrum at wavelengths below said slope. 32. The chamber of claim 31, wherein said lamp has a radiation spectrum maximum at a wavelength of one of said slope and said absorption band. 33. The chamber of claim 32, wherein said radiation spectrum maximum is at a wavelength where said absorption along said slope has reached at least 50%. 34. The chamber of claim 33, wherein said radiation spectrum maximum is at a wavelength where said absorption along said slope has reached at least 80%. 35. The chamber of claim 31, further comprising a reflector arrangement in said chamber opposite to said at least one lamp with respect to said substrate holder, the material of said reflector arrangement reflecting light in said radiation spectrum band of said lamp by more than 50%. 36. The chamber of claim 35, wherein said material reflects more than 80% of light in said radiation spectrum of said lamp. 37. The chamber of claim 35, wherein said material is aluminum. 38. The chamber of claim 35, wherein said reflector arrangement comprises a foil reflection member adjacent and distant from said wall of said chamber. 39. The chamber of claim 35, wherein a rear side of said reflector arrangement is provided with a black body radiating coating. 40. The chamber of claim 35, wherein said reflector arrangement is configured to be cooled. 41. The chamber of claim 31, wherein said wall of said chamber comprises a channel arrangement for a cooling medium. 42. The chamber of claim 31, wherein said at least one lamp is a plurality of lamps in which a distance between adjacent lamps is different from other adjacent lamps. 43. The chamber of claim 31, wherein said at least one lamp is a plurality of lamps in which a distance between the lamps is selectively adjustable. 44. The chamber of claim 31, wherein said at least one lamp is provided beneath said plane. 45. A heating chamber for at least one glass substrate having an absorption spectrum with a lower slope where absorption rises with increasing wavelength and an absorption band adjacent to said slope and at higher wavelengths, said chamber comprising a rigid outer wall with at least one input and output lock or with at least one input and at least one output lock, and a substrate holder within said chamber with a substrate deposition plane, a vacuum pumping arrangement operationally connected to said chamber, and at least one lamp opposite said plane and freely accessible from said plane, wherein said lamp is configured to operate at a radiation spectrum band overlapping at least one of said absorption slope of said substrate and said absorption band, further comprising a gas tank operatively connected to said chamber via a controllable valve arrangement, said gas tank having an inert heat conducting gas therein. 46. The chamber of claim 45, wherein said inert gas is selected from one of argon and helium. 47. The chamber of claim 45, further comprising a control unit being operationally connected to said valve arrangement for disabling said gas to enter said chamber whenever said substrate is to be heated and for enabling flow of said gas into said chamber whenever said substrate is to be cooled down. 48. The chamber of claim 31, wherein said at least one lock is operatively connected to a central handler, said central handler being operationally connected to at least one further vacuum treatment process chamber. 49. The chamber of claim 48, wherein a control unit is operationally connected to said central handler, said heating chamber sand said at least one further process chamber, thereby controlling at least one of operation timing and of sequence of said central transport chamber, the further process chamber and the heating chamber. 50. The chamber of claim 49, wherein said control unit is configured to be freely programmable. 51. The chamber of claim 31, wherein said substrate holder is a holder for holding a flat substrate of at least 300 cm2flat surface area. 52. The chamber of claim 31, wherein said substrate holder is a holder for holding a flat substrate of at least 500 cm2flat surface area. 53. The chamber of claim 31, wherein said at least one lamp is one of a black lamp and of a carbon-radiator lamp. 54. The method of claim 4, further comprising introducing at least two of said substrates in back-to-back stack-position into said chamber. of claim 1, wherein a data format for a database of the system for generating a flatness target for controlling flatness of a strip of rolled material comprises stored information derived from the measurement of flatness of the rolled strip, wherein said data format comprises a data part containing said measured information of flatness wherein flatness measurements in each zone along the whole length of the rolled strip are recorded and an identification part containing coil identification data to identify the individual rolled strip. 16. The method of claim 1, further comprising employing a computer program product comprising computer code means or software code portions for enabling a computer or a processor carry out one or more of a series of instructions to enable the computer to carry out the steps of the method including at least one of an algorithm, a mathematical model, a fuzzy logic system or a neural network system. 17. The method of claim 16, wherein the computer program is contained in a computer readable medium. 18. The method according to claim 1, wherein the subsequent process is one of: patch annealing; continuous annealing; and skin pass rolling. 19. A system for controlling flatness of a strip of rolled material, comprising a rolling mill equipped with a mill stand, a flatness control unit containing a first mill flatness target, and a measuring roll, and a coiler, a subsequent process, at least one flatness measuring unit, at least one data logger, a decoiler and at least one subsequent process control unit, arranged with a second and length dependent flatness target MFT2 and a post rolling flatness target PRFT, wherein the at least one flatness measuring unit is arranged after the subsequent process, said flatness control unit being arranged to compare measured flatness of said strip after the subsequent process with the second mill flatness target MFT2 to thereby modify the MFT2. 20. The system according to claim 19, wherein said flatness control unit is further arranged to calculate a flatness error PRFE, said control unit being arranged to generate a control signal based in part on the flatness error PRFE calculated after the subsequent process. 21. The system according to claim 20, wherein part of the post rolling flatness error PRFE is adapted by means of an Adaption Algorithm to form the control signal. 22. The system according to claim 20, wherein the control signal is sent to a feed forward control loop in a control unit for a subsequent process. 23. The system according to claim 19, wherein flatness of a strip is controlled during rolling, after production of a previous strip of the same type as the strip being rolled. 24. The system according to claim 19, wherein flatness of the strip is controlled during subsequent processes applied to the strip. 25. The system according to claim 19, wherein a light trimming mill stand is controlled during a subsequent skin pass rolling process applied to the strip. 26. The system according to claim 19, wherein the subsequent process is a continuous process. la, 073/573 r to the wall surface.
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