IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0483588
(2003-01-28)
|
우선권정보 |
DE-102 04 052(2002-02-01) |
국제출원번호 |
PCT/DE03/000220
(2003-01-28)
|
§371/§102 date |
20040109
(20040109)
|
국제공개번호 |
WO03/064958
(2003-08-07)
|
발명자
/ 주소 |
- Hartmann,Wilfried
- Rinke,Timo
- Stehlin,Bernhard
- Noll,Andreas
|
출원인 / 주소 |
- Krauss Maffei Wegmann GmbH &
- Co. KG
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
5 |
초록
▼
The invention relates to a firing direction system for adjusting a rocket launcher, and includes a drive motor (9) that is connected via a safety brake (2-8) with a drive shaft (1) for adjusting the rocket launcher, whereby a rotation of the drive shaft (1) in a first direction effects a raising of
The invention relates to a firing direction system for adjusting a rocket launcher, and includes a drive motor (9) that is connected via a safety brake (2-8) with a drive shaft (1) for adjusting the rocket launcher, whereby a rotation of the drive shaft (1) in a first direction effects a raising of the rocket launcher, and a rotation in the opposite direction effects a lowering of the rocket launcher, whereby the safety brake prevents a back-driving torque of the rocket launcher from effecting a rotation of the drive shaft (1) in the opposite direction. In addition, an electric motor (11) is disposed on the drive shaft (1) and is controlled is such a way that upon a rotation of the drive shaft in the first direction, the electric motor effects an additional torque of the drive shaft (1) in the first direction, and upon rotation of the drive shaft in the opposite direction effects a recovery of energy.
대표청구항
▼
The invention claimed is: 1. A firing direction system for adjusting a rocker launcher, comprising: a drive motor; a safety brake connecting said drive motor with a drive shaft for adjusting the rocket launcher, wherein a rotation of the drive shaft in a first direction effects a raising of the roc
The invention claimed is: 1. A firing direction system for adjusting a rocker launcher, comprising: a drive motor; a safety brake connecting said drive motor with a drive shaft for adjusting the rocket launcher, wherein a rotation of the drive shaft in a first direction effects a raising of the rocket launcher and a rotation in an opposite direction effects a lowering of the rocket launcher, and wherein said safety brake prevents a back-driving torque of the rocket launcher from effecting a rotation of the drive shaft in the opposite direction; and an electric motor that is disposed on said drive shaft and is controlled in such a way that upon a rotation of said drive shaft in said first direction, said electric motor effects an additional torque of said drive shaft in said first direction, and that upon rotation of said drive shaft in said opposite direction, said electric motor effects a recovery of energy. 2. A firing direction system according to claim 1, which further comprises a control device that, for a control of said drive motor, is embodied such that said drive motor, for a rotation of said drive shaft in said first direction, effects a constant torque for an opening of said safety brake, and which, for a control of said electric motor, is embodied such that said electric motor effects a torque that is necessary for a rotation of said drive shaft is said first direction for a raising of the rocket launcher. 3. A firing direction system according to claim 1, which further comprises a control device that, for a control of said electric motor, is embodied such that said electric motor is operated only during particularly high torques required for a raising of the rocket launcher. 4. A firing direction system according to claim 1, which further comprises a first control device that, for a control of said electric motor, is embodied such that said electric motor is controlled pursuant to a non-linear control principle, and a second control device that, for a control of said drive motor, is embodied such that said drive motor is controlled in both directions of rotation pursuant to the same control principle. 5. A firing direction system according to claim 1, wherein said drive motor and said electric motor are coupled to said drive shaft with different gear ratios. 6. A firing direction system according to claim 1, wherein said drive motor and said electric motor have different motor characteristics. 7. A firing direction system according to claim 1, wherein control of at least one of said drive motor and said electric motor can be varied as a function of at least one of an angle of direction of the rocket launcher and a loading condition of the rocket launcher. 8. A firing direction system according to claim 1, wherein said drive motor is a hydraulic motor. 9. A firing direction system according to claim 1, wherein said drive motor is an electric motor. 10. A firing direction system according to claim 9, wherein both said drive motor and said electric motor are brushless electric motors. 11. A firing direction system according to claim 9, wherein said drive motor is a direct current motor that has brushes, and wherein said electric motor is a brushless electric motor.
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