Haldex Brake Products Aktiebolag

Haldex Aktiebolag

Haldex Vie (Shanghai) Electromechanical Brake System Co., Ltd.

Xianbin Dong

Gang Wu

Anders Nilsson

Zenglai Song

Anders Lindqvist

Yibo Fei

Anders Nillson

A control unit for electromechanical brake system is provided, which relates to vehicle brake technology. The present invention facilitates the assembling of braking energy storage module and brake system control module and improves the heat dissipation, structural strength, anti-vibration and compactness of the control unit. The control unit comprises: a housing; and a frame plate, a braking energy storage module and a brake system control module, which are configured in the housing, wherein the braking energy storage module and the brake system control module are respectively arranged at two opposite sides of the frame plate.

Control unit for electromechanical brake systems

The present invention provides an electro mechanical brake () comprising an electrical actuator () which can simplify the structure of the electro mechanical brake () by integrating a control module () into a motor housing (). The electrical actuator () may comprise a motor housing (), a motor () provided inside the motor housing (), and a control module () for controlling the motor (), wherein the control module () is inside the motor housing ().

Electro mechanical brake and electrical actuator thereof

The present application provides an electromechanical brake and the controlling method thereof, and an electromechanical braking system, relate to the technical field of brake, the electromechanical brake comprising an electric motor and an electromagnetic brake, the electric motor having a shaft and outputting a torque based on a braking demand, and the electromagnetic brake being configured for locking and releasing the shaft, the controlling method comprises controlling the electric motor and the electromagnetic brake based on the braking demand; controlling a power supply of the electromagnetic brake when the electromagnetic brake needs to release or lock the shaft; obtaining a target current value corresponding to the real-time temperature value based on temperature-current relationship data; and when a difference between the real-time current value and the target current value is greater than a preset range, adjusting a duty cycle of the driving voltage level. By obtaining the real-time current value to compare with a target current value to determine whether the driving voltage level of the electromagnetic brake needs to be adjusted or not, and in the case of need, adjusting the driving voltage level by adjusting the duty cycle, the electromagnetic brake can be adjusted to a desired operating state as quickly as possible, thereby reducing the power consumption of the electromagnetic brake.

Electromechanical brake, controlling method for the same, and electromechanical braking system

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Shanghai, China

Xianbin Dong