- 专利标题: Anti-jerk control system and method of eco-friendly vehicle
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申请号: US15352789申请日: 2016-11-16
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公开(公告)号: US10144413B2公开(公告)日: 2018-12-04
- 发明人: Young Min Yun , Jae Sung Bang , Hong Chul Shin , Won Woo Suh
- 申请人: Hyundai Motor Company , Kia Motors Corporation
- 申请人地址: KR Seoul KR Seoul
- 专利权人: Hyundai Motor Company,Kia Motors Corporation
- 当前专利权人: Hyundai Motor Company,Kia Motors Corporation
- 当前专利权人地址: KR Seoul KR Seoul
- 代理机构: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- 代理商 Peter F. Corless
- 优先权: KR10-2016-0054155 20160502
- 主分类号: B60W20/15
- IPC分类号: B60W20/15 ; B60W20/11 ; B60K6/22 ; B60L11/18 ; B60W30/18 ; B60W30/20
摘要:
An anti-jerk control system and method of an eco-friendly vehicle are provided to prevent a driver from sensing a difference in vehicle starting at an initial stage when the vehicle is parked on a downhill road. The anti-jerk control method uses a motor as a driving source and includes calculating an actual speed of the motor, calculating a model speed of the motor, and acquiring a gradient of a road, on which the vehicle is located, using a gradient detector. Additionally, the method includes determining a speed offset value that corresponds to the acquired gradient, compensating the model speed by the speed offset value, and calculating a motor vibration component using a difference between the compensated model speed and the actual speed of the motor. Then, anti-jerk compensation torque is calculated using the calculated motor vibration component.
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