- 专利标题： Electronically controlled suspension system for estimating rear wheel acceleration and method for estimating rear wheel acceleration of electronically controlled suspension system
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申请号： US17829283申请日： 2022-05-31
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公开(公告)号： US11951789B2公开(公告)日： 2024-04-09
- 发明人: Seung Hwan Jeong
- 申请人： HL MANDO CORPORATION
- 申请人地址： KR Gyeonggi-do
- 专利权人： HL MANDO CORPORATION
- 当前专利权人： HL MANDO CORPORATION
- 当前专利权人地址： KR Gyeonggi-do
- 代理机构： Ladas & Parry, LLP
- 优先权： KR 20210070689 2021.06.01
- 主分类号： B60G17/018
- IPC分类号： B60G17/018 ; B60G17/016
摘要：
Provided is an electronically controlled suspension system for estimating a rear wheel acceleration, which includes: a sensor unit measuring an acceleration value of a front wheel; a storage unit storing the acceleration value of the front wheel; and a control unit electrically connected to the sensor unit and the storage unit, and storing the acceleration value of the front wheel in the storage unit, and estimating the acceleration value of a rear wheel by using the acceleration value of the front wheel, wherein the storage unit has a front wheel acceleration buffer, the front wheel acceleration buffer is constituted by several cells, and the several cells are distinguished by a distance index, and the control unit stores the acceleration value of the front wheel corresponding to the distance index in each of the several cells, and the acceleration value of the rear wheel is estimated as the acceleration value of the front wheel, which is stored in a cell positioned behind a location of the front wheel by a wheelbase distance.
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