- 专利标题: VEHICLE ACTIVE VIBRATION CONTROL SYSTEM AND METHOD
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申请号: US18033949申请日: 2021-10-28
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公开(公告)号: US20240001987A1公开(公告)日: 2024-01-04
- 发明人: Mark Norris , Florin Barbulescu , Martin Bieber , Karl Kintz
- 申请人: LORD Corporation
- 申请人地址: US NC Cary
- 专利权人: LORD Corporation
- 当前专利权人: LORD Corporation
- 当前专利权人地址: US NC Cary
- 国际申请: PCT/US2021/056923 2021.10.28
- 进入国家日期: 2023-04-26
- 主分类号: B62D7/22
- IPC分类号: B62D7/22 ; F16F15/00 ; B62D33/06
摘要:
A vehicle vibration control system (VCS) includes a vehicle having at least an engine, a transmission, a frame, a steering column with a steering wheel attached, a passenger cabin, and a controller area network (CAN) bus. The vibration and noise in the cabin and in or around steering column are bothersome to passengers in the passenger cabin. Linear force generators (LFGs) are used to control the noise and vibration in or around the steering column and/or steering wheel. Circular force generators (CFGs) are used to control noise and vibration in the passenger cabin. Sensors are used to measure the noise and vibration.
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