基于嵌入式的车载防抱死关键技术设计  

Based on Embedded on Board Antilock Brake Key Technical Design

作　　者：姜凤茹[1] 

机构地区：[1]河南商业高等专科学校应用电子系,郑州450044

出　　处：《科技通报》2013年第2期157-159,共3页Bulletin of Science and Technology

基　　金：国家自然科学基金项目(61040025)

摘　　要：针对车辆模型分别在湿沥青和雪路面模型下很容易发生抱死线性,传统的抱死控制器很难使车辆的实时滑移率快速到达并保持在期望滑移率附近,不能保证车辆获得最大的地面制动力,刹车性能较低的问题,提出一种基于多重优化的刹车防抱死系统的设计方法。通过运用合理的硬件设计,配合刹车动态约束的软件设计方法,研究新一代车载防抱死的系统设计方法。给出了合理的硬件软件设计思路。实验证明,这种新一代的系统设计方法能够在一些异常天气中,完成较高准确度的防抱死措施,保证了汽车的安全与稳定,为新一代的车载防抱死系统提供思路。For vehicle model respectively in wet asphalt road surface model and snow were likely to lock linear,traditional lock controller is hard to make the vehicle real-time sliding rate fast access to and keep expectations in the slip rate near,can not ensure the maximum ground braking force,brake performance is low.In order to solve this problem,and put forward a kind of multiple optimization based on the brake antilock brake systems design methods,through the use of reasonable design of hardware,software with the brake dynamic restraint design method,a new generation of car antilock brake system design method.Given the reasonable hardware and software design ideas.Experiments show that the new generation of system design method can in some abnormal weather,complete accuracy of the antilock brake measures to ensure that the car＇s security and stability,for a new generation of car antilock brake systems to provide ideas..

关 键 词：嵌入式 防抱死 动态约束 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]