国家火炬计划资助项目（2012GH530716）；
汽车后置油门装在汽车尾部，工作环境恶劣，其防水、防潮、防震、防灰尘、可靠性、寿命等性能难以满足使用要求。为了克服其缺点，通过研究，提出了一种基于可编程三轴霍尔元件的后置油门的设计方案。针对后置油门的性能要求，选用了MELEXIS公司的MLX96316双路输出线性霍尔元件，优化设计了后置油门的机械结构，抗干扰电路，计算出弹簧的数据。使后置油门的旋转部分和传感器相互独立，传感器无转子和旋转部分相连。后置油门的各项性能指标满足使用要求。
A car rear throttle mounts on rear of the car,it works poor working conditions,Its waterproof, moisture-proof, shock-proof, dust-proof,reliable,longevous and other performance requirements can not meet the use requirements. Through research, a design scheme based on the Programming triaxial Hall element rear throttle is proposed. In view of the rear throttle performance requirements, chose the MELEXIS company’s MLX90316 dual output linear hall element,optimized the mechanical structure and anti-interference circuit of the rear throttle , calculated the data of spring. Made the rotating parts and sensor of the rear pedal independent of each other, no rotor connected to the rotating part in the sensor. The rear pedal’s various performance indicators meet the design requirements.
刘荣先,崔守鸷,秦永法.霍尔元件的后置油门优化设计[J].重庆大学学报,2013,36(12):98-102.
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