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公开(公告)号：US20160101766A1
公开(公告)日：2016-04-14
申请号：US14787298
申请日：2014-04-29
Applicant: ROBERT BOSCH GMBH
Inventor： Jiamu Hu , James Timpa , Joseph J. Anderson , Dushyant Wadivkar , Arthur Stephenson , Nick LaPlaca
IPC: B60T8/24
CPC classification number: B60T8/24 , B60T7/122 , B60T7/20 , B60T8/245 , B60T2201/06
Abstract: A hill-hold control system for a vehicle. The hill-hold control system includes a first wheel brake (120A, 120B), a second wheel brake (120C, 120D), a braking indicator (brake pedal), a drive away indicator (accelerator), and a controller (130). The controller is configured to determine that the vehicle is at standstill, detect from the braking indicator that braking is no longer desired, adjust a braking pressure at the first wheel brake, adjust a braking pressure at the second wheel brake, detect from the drive away indicator an operator's desire to drive away, and when the operator's desire to drive away is detected, removing the braking pressure at the first wheel brake and the braking pressure at the second wheel brake.
Abstract translation: 一种用于车辆的山坡控制系统。 山坡保持控制系统包括第一车轮制动器（120A，120B），第二车轮制动器（120C，120D），制动指示器（制动踏板），驱动器远离指示器（加速器）和控制器（130）。 控制器被配置为确定车辆处于停止状态，从制动指示器检测到不再需要制动，调整第一车轮制动器处的制动压力，调整第二车轮制动器处的制动压力，从驱动器检测 指示操作者驾驶的期望，并且当检测到驾驶员离开的欲望时，消除第一车轮制动器处的制动压力和第二车轮制动器处的制动压力。
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公开(公告)号：US09694796B2
公开(公告)日：2017-07-04
申请号：US14787298
申请日：2014-04-29
Applicant: Robert Bosch GmbH
Inventor： Jiamu Hu , James Timpa , Joseph J. Anderson , Dushyant Wadivkar , Arthur Stephenson , Nick LaPlaca
CPC classification number: B60T8/24 , B60T7/122 , B60T7/20 , B60T8/245 , B60T2201/06
Abstract: A hill-hold control system for a vehicle. The hill-hold control system includes a first wheel brake (120A, 120B), a second wheel brake (120C, 120D), a braking indicator (brake pedal), a drive away indicator (accelerator), and a controller (130). The controller is configured to determine that the vehicle is at standstill, detect from the braking indicator that braking is no longer desired, adjust a braking pressure at the first wheel brake, adjust a braking pressure at the second wheel brake, detect from the drive away indicator an operator's desire to drive away, and when the operator's desire to drive away is detected, removing the braking pressure at the first wheel brake and the braking pressure at the second wheel brake.
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公开(公告)号：US11981303B2
公开(公告)日：2024-05-14
申请号：US16999944
申请日：2020-08-21
Applicant: Robert Bosch GmbH
Inventor： Timothy J. Albert , Ryan A. Kuhlman , James Timpa , Robin Raumer
CPC classification number: B60T13/142 , B60T7/042 , B60T13/686 , B60T13/745 , B60T2220/04 , B60T2270/82
Abstract: A vehicle braking system includes a first wheel cylinder, a second wheel cylinder, a master cylinder including a first master cylinder chamber in fluid communication with the first wheel cylinder via a first circuit and a second master cylinder chamber in fluid communication with the second wheel cylinder via a second circuit, and an electronically controlled pressure generating unit separate from the master cylinder. The vehicle braking system is operable to provide braking in a first configuration in which the electronically controlled pressure generating unit pressurizes fluid, through the master cylinder, in the first circuit, to the first wheel cylinder. In the first configuration, the electronically controlled pressure generating unit pressurizes fluid in the second circuit to the second wheel cylinder, bypassing the master cylinder.
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公开(公告)号：US20220055591A1
公开(公告)日：2022-02-24
申请号：US16999944
申请日：2020-08-21
Applicant: Robert Bosch GmbH
Inventor： Timothy J. Albert , Ryan A. Kuhlman , James Timpa , Robin Raumer
Abstract: A vehicle braking system includes a first wheel cylinder, a second wheel cylinder, a master cylinder including a first master cylinder chamber in fluid communication with the first wheel cylinder via a first circuit and a second master cylinder chamber in fluid communication with the second wheel cylinder via a second circuit, and an electronically controlled pressure generating unit separate from the master cylinder. The vehicle braking system is operable to provide braking in a first configuration in which the electronically controlled pressure generating unit pressurizes fluid, through the master cylinder, in the first circuit, to the first wheel cylinder. In the first configuration, the electronically controlled pressure generating unit pressurizes fluid in the second circuit to the second wheel cylinder, bypassing the master cylinder.
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