Control device for a braking system of a vehicle, and method for operating a braking system of a vehicle
    1.
    发明授权
    Control device for a braking system of a vehicle, and method for operating a braking system of a vehicle 有权
    用于车辆的制动系统的控制装置,以及用于操作车辆的制动系统的方法

    公开(公告)号:US09550482B2

    公开(公告)日:2017-01-24

    申请号:US14649390

    申请日:2013-10-14

    申请人: Robert Bosch GmbH

    摘要: A method for operating a braking system of a vehicle includes: establishing a first setpoint brake pressure to be set in a first wheel brake cylinder of a first brake circuit and a second setpoint brake pressure to be set in a second wheel brake cylinder of a second brake circuit; reducing first and second actual brake pressures by setting a master brake cylinder pressure to be no greater than a minimum of the first and second setpoint brake pressures, and controlling a first switchover valve of the first brake circuit and/or of the second brake circuit; and/or increasing the first and second actual brake pressures by setting the master brake cylinder pressure to be no smaller than a maximum of the first and second setpoint brake pressures, and activating a first wheel inlet valve of the first brake circuit and/or of the second brake circuit.

    摘要翻译: 一种用于操作车辆的制动系统的方法包括:建立要设置在第一制动回路的第一车轮制动缸中的第一设定值制动压力和要设置在第二制动器缸的第二车轮制动缸中的第二设定值制动压力 制动电路; 通过将主制动缸压力设定为不大于第一和第二设定值制动压力的最小值来减小第一和第二实际制动压力,并且控制第一制动回路和/或第二制动回路的第一切换阀; 和/或通过将主制动缸压力设定为不小于第一和第二设定值制动压力的最大值来增加第一和第二实际制动压力,并且启动第一制动回路的第一进气门和/或 第二个制动电路。

    METHOD TO CHECK FOR DISTURBANCES IN AN ELECTRONICALLY SLIP-CONTROLLABLE BRAKE SYSTEM FOR A MOTOR VEHICLE

    公开(公告)号:US20200180579A1

    公开(公告)日:2020-06-11

    申请号:US16704108

    申请日:2019-12-05

    申请人: Robert Bosch GmbH

    摘要: A method is provided to check for presence of gas bubbles in an electronically slip-controllable motor vehicle brake system that includes brake circuits to which wheel brakes are connected, a pressure generator to charge the brake circuits with a brake pressure, and sensors to detect an actuating signal of the pressure generator and measure the brake pressures in the brake circuits. Disturbances are recognized by ascertaining from the signal a setpoint value for a brake pressure to be obtained and comparing it to an actual value of the brake pressure or by determining that an actual volume of the pressurizing medium displaced into the brake circuits, ascertainable from the signal, is greater than a limiting value that is determined for a setpoint value for the pressurizing-medium volume to be displaced into the brake circuits in order to generate the actual value of the brake pressure.

    CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE
    3.
    发明申请
    CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE 有权
    一种用于车辆制动系统的控制装置,以及用于操作车辆制动系统的方法

    公开(公告)号:US20160009258A1

    公开(公告)日:2016-01-14

    申请号:US14771851

    申请日:2014-01-10

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/17 B60T13/66

    摘要: A control device for a vehicle braking system including an electronic device to control at least one first hydraulic component and second hydraulic component of the braking system so that a first brake pressure in at least one first wheel brake cylinder of a first brake circuit of the braking system is settable corresponding to a predefined first setpoint brake pressure or a setpoint brake pressure profile, and a second brake pressure is settable in at least one second wheel brake cylinder of a second brake circuit of the braking system corresponding to a predefined second setpoint brake pressure or setpoint brake pressure profile, the electronic device being configured to select an operating mode to be performed from at least two workable operating modes based on at least one provided specified variable. Also described is a braking system for a vehicle and a method for operating a vehicle braking system.

    摘要翻译: 一种用于车辆制动系统的控制装置,其包括电子装置,用于控制制动系统的至少一个第一液压部件和第二液压部件,使得制动器的第一制动回路中的至少一个第一制动缸中的第一制动压力 系统可根据预定义的第一设定值制动压力或设定值制动压力分布进行设定,并且第二制动压力可设定在制动系统的第二制动回路的至少一个第二制动液压缸中,该第二制动油缸对应于预定的第二设定值制动压力 或设定值制动压力分布,所述电子设备被配置为基于至少一个提供的指定变量从至少两个可操作的操作模式中选择要执行的操作模式。 还描述了一种用于车辆的制动系统和用于操作车辆制动系统的方法。

    CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE
    4.
    发明申请
    CONTROL DEVICE FOR A BRAKING SYSTEM OF A VEHICLE, AND METHOD FOR OPERATING A BRAKING SYSTEM OF A VEHICLE 有权
    一种用于车辆制动系统的控制装置,以及用于操作车辆制动系统的方法

    公开(公告)号:US20150367824A1

    公开(公告)日:2015-12-24

    申请号:US14649390

    申请日:2013-10-14

    申请人: ROBERT BOSCH GMBH

    IPC分类号: B60T8/50 B60T8/1766 B60T8/40

    摘要: A method for operating a braking system of a vehicle includes: establishing a first setpoint brake pressure to be set in a first wheel brake cylinder of a first brake circuit and a second setpoint brake pressure to be set in a second wheel brake cylinder of a second brake circuit; reducing first and second actual brake pressures by setting a master brake cylinder pressure to be no greater than a minimum of the first and second setpoint brake pressures, and controlling a first switchover valve of the first brake circuit and/or of the second brake circuit; and/or increasing the first and second actual brake pressures by setting the master brake cylinder pressure to be no smaller than a maximum of the first and second setpoint brake pressures, and activating a first wheel inlet valve of the first brake circuit and/or of the second brake circuit.

    摘要翻译: 一种用于操作车辆的制动系统的方法包括:建立要设置在第一制动回路的第一车轮制动缸中的第一设定值制动压力和要设置在第二制动器缸的第二车轮制动缸中的第二设定值制动压力 制动电路; 通过将主制动缸压力设定为不大于第一和第二设定值制动压力的最小值来减小第一和第二实际制动压力,并且控制第一制动回路和/或第二制动回路的第一切换阀; 和/或通过将主制动缸压力设定为不小于第一和第二设定值制动压力的最大值来增加第一和第二实际制动压力,并且启动第一制动回路的第一进气门和/或 第二个制动电路。

    Solenoid Valve with Slide Formed in Two Parts

    公开(公告)号:US20210010611A1

    公开(公告)日:2021-01-14

    申请号:US16924679

    申请日:2020-07-09

    申请人: Robert Bosch GmbH

    IPC分类号: F16K31/06 B60T8/36 F16K1/36

    摘要: A solenoid valve includes a magnet assembly and a valve cartridge having an armature guided movably inside a capsule, a valve insert, a slide which is guided movably inside the valve insert and has a closing element and a sealing element, and a valve body with a valve seat. A main valve includes the sealing element and the valve seat. The slide is formed in two parts with the sealing element as the first part and the closing element as the second part. When the valve is not energized, the valve is open, and when the valve is energized, the sealing element seals in the valve seat. The sealing element and the closing element are made of different materials, and the material of the sealing element allows a partial elasticity of the slide while the material of the closing element allows a partial stiffness of the slide.

    Solenoid Valve having Adjustable Spring Force

    公开(公告)号:US20200039491A1

    公开(公告)日:2020-02-06

    申请号:US16340235

    申请日:2017-09-20

    申请人: Robert Bosch GmbH

    IPC分类号: B60T15/02 F16K31/06

    摘要: A solenoid valve, in particular for controlling a brake pressure of a wheel brake of a motor vehicle, includes a pole core, an axially moveably mounted armature, a valve element, a closure element, a plunger, and a pressure spring. One end of the armature is associated with the pole core. The valve sealing element is arranged at another end of the armature. The armature has an axial through-opening. The closure element is force-lockingly and/or interlockingly retained in the axial through-opening in a selectable position. The plunger is axially moveably mounted in the axial through-opening, which provides a connection to the pole core in an installation position. The pressure spring is positioned in the axial through-opening and is retained in a pretensioned manner between the plunger and the closure element. The closure element is designed as a three-dimensionally convex element.

    Solenoid valve with slide formed in two parts

    公开(公告)号:US11408533B2

    公开(公告)日:2022-08-09

    申请号:US16924679

    申请日:2020-07-09

    申请人: Robert Bosch GmbH

    摘要: A solenoid valve includes a magnet assembly and a valve cartridge having an armature guided movably inside a capsule, a valve insert, a slide which is guided movably inside the valve insert and has a closing element and a sealing element, and a valve body with a valve seat. A main valve includes the sealing element and the valve seat. The slide is formed in two parts with the sealing element as the first part and the closing element as the second part. When the valve is not energized, the valve is open, and when the valve is energized, the sealing element seals in the valve seat. The sealing element and the closing element are made of different materials, and the material of the sealing element allows a partial elasticity of the slide while the material of the closing element allows a partial stiffness of the slide.

    Solenoid valve having adjustable spring force

    公开(公告)号:US11110904B2

    公开(公告)日:2021-09-07

    申请号:US16340235

    申请日:2017-09-20

    申请人: Robert Bosch GmbH

    摘要: A solenoid valve, in particular for controlling a brake pressure of a wheel brake of a motor vehicle, includes a pole core, an axially moveably mounted armature, a valve element, a closure element, a plunger, and a pressure spring. One end of the armature is associated with the pole core. The valve sealing element is arranged at another end of the armature. The armature has an axial through-opening. The closure element is force-lockingly and/or interlockingly retained in the axial through-opening in a selectable position. The plunger is axially moveably mounted in the axial through-opening, which provides a connection to the pole core in an installation position. The pressure spring is positioned in the axial through-opening and is retained in a pretensioned manner between the plunger and the closure element. The closure element is designed as a three-dimensionally convex element.

    Control device for a braking system of a vehicle, and method for operating a braking system of a vehicle

    公开(公告)号:US09963129B2

    公开(公告)日:2018-05-08

    申请号:US14771851

    申请日:2014-01-10

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/17 B60T13/66

    摘要: A control device for a vehicle braking system including an electronic device to control at least one first hydraulic component and second hydraulic component of the braking system so that a first brake pressure in at least one first wheel brake cylinder of a first brake circuit of the braking system is settable corresponding to a predefined first setpoint brake pressure or a setpoint brake pressure profile, and a second brake pressure is settable in at least one second wheel brake cylinder of a second brake circuit of the braking system corresponding to a predefined second setpoint brake pressure or setpoint brake pressure profile, the electronic device being configured to select an operating mode to be performed from at least two workable operating modes based on at least one provided specified variable. Also described is a braking system for a vehicle and a method for operating a vehicle braking system.