System and method for tire pressure monitoring including automatic tire location recognition
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01M-017/02
B60C-023/02
출원번호
US-0157650
(2002-05-29)
발명자
/ 주소
Walker, Keith
Nantz, John S.
Bejster, Thomas
Conner, Bruce
출원인 / 주소
Lear Corporation
대리인 / 주소
Panagos, Bill C.
인용정보
피인용 횟수 :
15인용 특허 :
87
초록▼
In a system for remote monitoring of vehicle tire pressure, a system and method for automatically identifying tire location. A tire pressure monitor mounted in each tire includes a sensor for sensing tire pressure, a transmitter for transmitting a signal representative of the sensed tire pressure, a
In a system for remote monitoring of vehicle tire pressure, a system and method for automatically identifying tire location. A tire pressure monitor mounted in each tire includes a sensor for sensing tire pressure, a transmitter for transmitting a signal representative of the sensed tire pressure, and a magnetic switch for actuating the transmitter. An electromagnets is mounted on the vehicle in proximity to each tire location and generates a magnetic field causing the magnetic switch to actuate the transmitter of the associated tire pressure monitor. A controller mounted on the vehicle is provided in communication with the electromagnets, processes the tire pressure signals from the transmitters, and conveys tire pressure and location information to a user. The controller energizes the electromagnets so that each received tire pressure signal is automatically associated with a specific tire location.
대표청구항▼
In a system for remote monitoring of vehicle tire pressure, a system and method for automatically identifying tire location. A tire pressure monitor mounted in each tire includes a sensor for sensing tire pressure, a transmitter for transmitting a signal representative of the sensed tire pressure, a
In a system for remote monitoring of vehicle tire pressure, a system and method for automatically identifying tire location. A tire pressure monitor mounted in each tire includes a sensor for sensing tire pressure, a transmitter for transmitting a signal representative of the sensed tire pressure, and a magnetic switch for actuating the transmitter. An electromagnets is mounted on the vehicle in proximity to each tire location and generates a magnetic field causing the magnetic switch to actuate the transmitter of the associated tire pressure monitor. A controller mounted on the vehicle is provided in communication with the electromagnets, processes the tire pressure signals from the transmitters, and conveys tire pressure and location information to a user. The controller energizes the electromagnets so that each received tire pressure signal is automatically associated with a specific tire location. e liquid for particulate components and analyzing the liquid for non-particulate components include determining particle count, particle count distribution, particle count concentration, particle count composition, particle count shape, compound evaluation for coking, oxidation, nitration, sulfate, alkanes and moisture, particle type composition, particle size, and particle shape. 8. The method according to claim 4, wherein the step of analyzing the liquid for non-particulate components comprises at least one chemical analysis method selected from the group consisting of infrared spectroscopy, mass spectroscopy, gas chromatography, liquid chromatography, wet chemical analysis, atomic emission spectroscopy, and inductively coupled plasma spectroscopy. 9. The method according to claim 1, wherein the step of analyzing the liquid for particulate components comprises at least one particle analysis method selected from the group consisting of optical microscopy, laser extinction, ferrography, particle counting, and metal heat treatment. 10. The method according to claim 1, wherein the predetermined particulate characteristics profile include at least one member selected from the group consisting of techtites, rubbing particles, sliding particles, cutting particles, rolling contact particles, ferrous oxides, carbonaceous particles, filming particles, paper, fiber, cellulosics, dirt, sand, and tempered metals. 11. The method according to claim 1, wherein the step of determining an indication of the operating condition of the electrical equipment comprises: comparing the particulate profile to a standardized particulate profile. 12. The method according to claim 1, wherein the electrical equipment is an electric power transfer device. 13. The method according to claim 1, wherein the electrical equipment is selected from the group consisting of transformers, load tap changers, tap changers, circuit breakers, off-load tap changers, on-load tap changers, switches, x-ray machines, and electric discharge machines.
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이 특허에 인용된 특허 (87)
Kokubu Sadao (Aichi JPX), Abnormal condition signal transmitting device for a rotating body.
Kulka Harvey J. (Britton MI) Schramm John H. (Ann Arbor MI), Active integrated circuit transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data.
Hilgart Randy James ; Ridge Larry Duane ; Peebles Robb Allan, Apparatus for maintaining a constant radial distance between a transmitting circuit and an antenna coil.
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Hisada Takayuki,JPX ; Miyazaki Takao,JPX ; Katayama Kazuyori,JPX, Integrated remote keyless entry and ignition disabling system for vehicles, using updated and interdependent cryptographic codes for security.
Fred L. Starkey, Method and apparatus for identifying remote sending units in a tire pressure monitor system of a vehicle using secondary modulation of wheel rotation.
Normann Norbert,DEX ; Kessler Ralf,DEX ; Schulze Gunter,DEX, Method of allocating transmitters of a tire pressure monitoring system to a particular vehicle.
Koch Russell W. (Hartville OH) Turner John L. (Nashville TN) Walenga Guy J. (Mt. Juliet TN) Takigawa Hiroyoshi (Nashville TN) Okamoto Keizo (Murfreesboro TN), Method of monitoring conditions of vehicle tires.
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Handfield Michael (910 Sherwood Ct. Rochester MI 48307) Laliberte Helene (910 Sherwood Ct. Rochester MI 48307), System and method for monitoring a pneumatic tire.
Etoh Yoshiyuki (Kanagawa JPX), System for automatically controlling vehicle speed to desired cruise speed whose control function is inhibited when syst.
Wacker Carl E. ; Carver Mona Ann ; Schultz Jeffrey A. ; Scarborough Scott, System to automatically determine wheel position for automotive remote tire monitoring system.
Koch Russell W. (Hartville OH) Turner John L. (Nashville TN) Walenga Guy J. (Mt. Juliet TN) Takigawa Hiroyoshi (Nashville TN) Okamoto Keizo (Murfreesboro TN), Tires containing a monitoring device for monitoring an engineering condition therein.
Brillion, Alain; Fonzes, Georges; Goeser, Gerhard; Lefaure, Philippe, Method for automatically determining the position of the front and rear wheels of a motor vehicle.
Nicot,Christophe; Duret,Christophe, System and method for determining at least one parameter of at least one rotating member by means of reference and speed signals.
Hardman, Gordon E.; Pyne, John W.; Hardman, Molly A.; Przygocki, David A.; Coombs, David M.; Wilson, Paul B.; Grush, Ronald C.; Loudin, Philip B.; Floyd, Brett W., System for conserving battery life in a battery operated device.
Hardman, Gordon E.; Pyne, John W.; Hardman, Molly A.; Przygocki, David A.; Coombs, David M.; Wilson, Paul B.; Grush, Ronald C.; Loudin, Philip B.; Floyd, Brett W., System for conserving battery life in a battery operated device.
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