An electronic control system and control method for dynamic balance of automobile braking force

Abstract

The invention discloses an electronic control system for dynamic balance of automobile braking force. The electronic control system comprises a data processing circuit, a data cache circuit, a wireless data communication circuit, a data communication bus circuit, a driving circuit, an address encoding circuit, an I / O communication port circuit, oil pressure sensors, angle sensors, pressure sensors, rotational speed sensors and temperature sensors, wherein the data communication bus circuit is electrically connected to the data processing circuit, the wireless data communication circuit, the driving circuit, the address encoding circuit and the I / O communication port circuit respectively through the data cache circuit. The electronic control system for the dynamic balance of the automobilebraking force can not only effectively detect changes of the braking force during the running process of a vehicle so as to facilitate the timely obtaining of braking fault information and the alarming, but also flexibly adjust the balance of the braking force between wheels according to the actual conditions of the running state of the wheels in the braking process of the vehicle.

Description

technical field [0001] The invention relates to an electronic control system and method for dynamic equalization of automobile braking force, belonging to the technical field of automobile electronic equipment. Background technique [0002] Whether the braking force distribution is balanced or not is an important parameter directly related to the vehicle's running stability and braking performance. When the braking force distribution is unbalanced, it is very easy to cause accidents such as sideslip or even rollover when the vehicle is braking. At present, vehicle braking control systems such as ABS anti-lock braking system have been developed to avoid the phenomenon of vehicle loss of control due to excessive braking force or uneven braking force distribution during braking, but in actual use, it is found that In the current braking force control system, it is often only to monitor the driving force of the brake system on each wheel brake of the vehicle. Although it can mee...

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Problems solved by technology

[0002] Whether the braking force distribution is balanced or not is an important parameter directly related to the vehicle's running stability and braking performance. When the braking force distribution is unbalanced, it is very easy to cause accidents such as sideslip or even rollover when the vehicle is braking. At present, vehicle braking control systems such as ABS anti-lock braking system have been developed to avoid the phenomenon of vehicle loss of control due to excessive braking force or uneven braking force distribution during braking, but in actual use, it is found that In the current braking force control system, it is often only to monitor the driving force of the brake system on each wheel brake of the vehicle. Although it can meet the needs of timely alarm when the braking force is insufficient, on the one hand, it cannot flexibly adjust the braking force when the braking force is insufficient. The adjustment of the braking force output of the braking system, on the other hand, cannot effectively balance the differences in the braking force requirements of the wheels due to the different actual operating conditions, resulting in the current vehicle braking force balance system still has major drawbacks, so for this phenomenon , there is an urgent need to develop an electronic control system for dynamic balance of automobile braking force and its method, as well as its matching braking control method, so as to meet the needs of actual use

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