- 专利标题: Braking distance control device
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申请号: US15118506申请日: 2015-07-02
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公开(公告)号: US09914441B2公开(公告)日: 2018-03-13
- 发明人: Koei Takeda , Shinjiro Saito
- 申请人: Hitachi Construction Machinery Co., Ltd.
- 申请人地址: JP Tokyo
- 专利权人: Hitachi Constuction Machinery Co., Ltd.
- 当前专利权人: Hitachi Constuction Machinery Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Crowell & Moring LLP
- 优先权: JP2014-149960 20140723
- 国际申请: PCT/JP2015/069203 WO 20150702
- 国际公布: WO2016/013376 WO 20160128
- 主分类号: B60T8/72
- IPC分类号: B60T8/72 ; B60L7/26 ; B60L11/08 ; B60T8/172 ; B60T8/18 ; B60T8/24 ; B60T8/52
摘要:
A braking distance control device employed for an electrically driven work vehicle includes a safety vehicle speed calculation unit that calculates a safety vehicle speed at which a braking distance provided by use of an electric brake device becomes less than or equal to a threshold value, based on gradient information, payload information, road surface friction information, vehicle speed information, and a braking torque characteristic of electric motors: a critical vehicle speed for deceleration calculation unit that calculates a critical vehicle speed for deceleration at which deceleration provided by use of the electric brake device becomes less than or equal to a threshold value; and an operation judgment unit 14 that judges a setting of notification, based on pedal operation amounts.
公开/授权文献
- US20170182989A1 Braking Distance Control Device 公开/授权日:2017-06-29
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