A self-learning function of adhesion control of automobile anti lock controller, including the speed signal shaping module, microprocessor CPU, DC motor and valve power drive module, valve drive and diagnosis module, bus level conversion module, vehicle speed signal through the speed signal shaping module will be converted to digital sine wave pulse signal input to the microprocessor CPU, microprocessor CPU based on the speed signal to calculate the relevant physical quantities, to determine whether the vehicle occurs if a wheel slide judgment slide, the microprocessor CPU immediately issued a motor drive signal and power signal to the DC motor driven valve and valve power drive module, start the motor and valve power, then sends out the corresponding valve control signal of adhesion control on the wheel, it used adhesive parameters of SP f tracking down to control The adhesion of vehicle braking stability, balance parameters of SP down B to control the braking of the vehicle, with the anti impact parameters of SP: C to control the vehicle comfort.
【技术实现步骤摘要】
【技术保护点】
一种具有粘着控制自学习功能的汽车防锁死控制器,其特征在于它包括速度信号整形模块、微处理器CPU、直流电机及阀电源驱动模块、阀驱动及诊断模块,汽车速度信号通过速度信号整形模块将正弦波转换为数字脉冲信号输入到微处理器CPU,微处理器CPU根据速度信号计算出相关物理量,用以确定车辆是否发生滑行,如若判断某轮发生滑行,则微处理器CPU立即发出电机驱动信号和阀电源驱动信号到直流电机及阀电源驱动模块,启动电机和阀电源,然后发出相应的阀控制信号,对滑行轮进行粘着控制,它用粘着追踪参数SP↓[f]来控制制动时车辆的粘着,用平衡参数SP↓[b]来控制制动时车辆的稳定性,用防冲击参数SP↓[c ...
【技术特征摘要】
【专利技术属性】
技术研发人员:谭寿云,夏帅,万又新,
申请(专利权)人:株洲时代卓越汽车电子技术有限公司,
类型:发明
国别省市:43[]
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