公开(公告)号：US09925965B2

公开(公告)日：2018-03-27

申请号：US14761072

申请日：2013-11-21

Applicant: Robert Bosch GmbH

Inventor： Tobias Spoeri ,  Dirk Drotleff ,  Branimir Tokic

IPC: B60T8/32 ,  B60T8/40 ,  B60T13/16 ,  B60L1/00 ,  B60L7/18 ,  B60W30/18 ,  B60W50/10 ,  B60W10/08 ,  B60W10/184 ,  B60T7/04 ,  B60T13/58 ,  B60T13/66 ,  B60T13/68 ,  B60W20/14

CPC classification number: B60T8/3265 ,  B60L1/003 ,  B60L7/18 ,  B60L2240/423 ,  B60L2250/26 ,  B60T7/042 ,  B60T8/4054 ,  B60T8/4072 ,  B60T8/4086 ,  B60T13/161 ,  B60T13/166 ,  B60T13/586 ,  B60T13/662 ,  B60T13/686 ,  B60W10/08 ,  B60W10/184 ,  B60W20/14 ,  B60W30/18127 ,  B60W50/10 ,  B60W2540/12 ,  B60W2710/083 ,  B60W2710/182 ,  B60Y2300/89 ,  Y02T10/642 ,  Y02T90/16 ,  Y10S903/947

Abstract: A method for operating a braking system, having a front and rear axle, the braking system including: a brake booster having a brake input element, coupled to an actuating travel sensor for providing a signal of a braking input; a brake master cylinder coupled to the brake booster coupled to a brake medium reservoir; fluid lines, in fluidic communication with the brake master cylinder and the brake medium reservoir, and with braking devices of the wheels via a system of valves, each of the wheels being coupled to a generator generating a braking torque, the method including: generating a hydraulic free travel with the valves and controlling valves with a control unit, a hydraulic pressure build-up for decelerating a wheel speed being prevented by generating free travel during actuation of the brake input element; and generating a regenerative braking torque for decelerating the wheel speed, based on the braking input.

公开(公告)号：US20150353064A1

公开(公告)日：2015-12-10

申请号：US14761072

申请日：2013-11-21

Applicant: ROBERT BOSCH GMBH

Inventor： Tobias Spoeri ,  Dirk Drotleff ,  Branimir Tokic

IPC: B60T8/32 ,  B60T8/40 ,  B60W30/18 ,  B60W10/08 ,  B60W10/184 ,  B60W20/00 ,  B60L7/18 ,  B60T13/16

CPC classification number: B60T8/3265 ,  B60L1/003 ,  B60L7/18 ,  B60L2240/423 ,  B60L2250/26 ,  B60T7/042 ,  B60T8/4054 ,  B60T8/4072 ,  B60T8/4086 ,  B60T13/161 ,  B60T13/166 ,  B60T13/586 ,  B60T13/662 ,  B60T13/686 ,  B60W10/08 ,  B60W10/184 ,  B60W20/14 ,  B60W30/18127 ,  B60W50/10 ,  B60W2540/12 ,  B60W2710/083 ,  B60W2710/182 ,  B60Y2300/89 ,  Y02T10/642 ,  Y02T90/16 ,  Y10S903/947

Abstract: A method for operating a braking system, having a front and rear axle, the braking system including: a brake booster having a brake input element, coupled to an actuating travel sensor for providing a signal of a braking input; a brake master cylinder coupled to the brake booster coupled to a brake medium reservoir; fluid lines, in fluidic communication with the brake master cylinder and the brake medium reservoir, and with braking devices of the wheels via a system of valves, each of the wheels being coupled to a generator generating a braking torque, the method including: generating a hydraulic free travel with the valves and controlling valves with a control unit, a hydraulic pressure build-up for decelerating a wheel speed being prevented by generating free travel during actuation of the brake input element; and generating a regenerative braking torque for decelerating the wheel speed, based on the braking input.

Abstract translation: 一种用于操作具有前后轴的制动系统的方法，所述制动系统包括：具有制动器输入元件的制动助力器，其联接到用于提供制动输入的信号的致动行程传感器; 联接到制动助力器的制动主缸耦合到制动介质容器; 与制动主缸和制动介质储存器流体连通的流体管线，以及经由阀系统的车轮的制动装置，每个车轮联接到产生制动力矩的发电机，该方法包括：产生一个 具有控制单元的阀和控制阀的液压自由行程，用于通过在制动输入元件的致动期间产生自由行程来防止车轮速度的液压积分; 并且基于制动输入产生用于使车轮速度减速的再生制动转矩。