摘要
手制动是一种被广泛应用的驻车制动形式,手制动预紧力的调整是车辆生产总装线上不可缺少的一个环节,其预紧力的大小不仅影响汽车的驻车安全,还与行车时制动系统阻滞力的大小相关联,直接影响车辆的燃油经济性和制动器寿命。目前国内大多数主流车型的总装线上,手制动装调仍采用人工装调工艺。针对某在产车型人工装调工艺存在的装调质量不可控、工人劳动强度大等问题,研发手制动自动装调设备,对自动装调设备的调整工艺进行控制研究,并通过实车试验进行验证及优化,最终提出更为高效、可靠的调整策略,为手制动的自动化装调提供技术支撑,并为自动装调设备的应用提供依据。
Hand brake is a widely used form of Parking brake, Hand brake preload adjustment is an integral part of the assembly line of the vehicle. Pre-tightening force not only affects the Braking security, also associated with the size of braking system resistance, directly affecting the vehicle＇s fuel economy and the brake lifespan. At present, on the assembly line of most mainstream vehicles, hand brake adjustment is still using manual adjustment process, which exists a lot of problems, such as the adjustment quality is not controlled, high labor intensity of workers and so on. In view of the existing problems, developed the Hand brake automatic tuning device, Research on the adjusting process of equipment control, validated and optimized through the real vehicle tests, finally proposed a more efficient and reliable adjustment strategy. Not only provide technical support for hand brake automatic adjustment, but also provides the basis for the application of the equipment.
出处
《汽车实用技术》
2017年第18期54-57,共4页
Automobile Applied Technology
关键词
手制动
预紧力
装调策略
实车实验
Hand brake
pre-tightening force
adjusting strategy
real vehicle experiment
