From auto parts system ( including engine systems , engine parts , transmission parts , steering system accessories , brake system parts and accessories , mileage system accessories , electrical instrumentation parts , body and accessories , auto parts manufacturing equipment , horizontal pieces etc . ) to automotive electronic system , automotive heat insulation system , car modification system , car audio system , car maintenance accessories , all within our reach 从汽车配件系统（包含了引擎系统、发动机配件、传动系配件、转向系配件、制动系配件、行走系配件、电器仪表件、车身及附件、汽车配件制造设备、横向件等）到汽车电子系统、汽车隔热系统、汽车改装系统、汽车影音系统、汽车养护用品。
Based on them , to the regenerative braking system made up of the traditional frictional braking system and electrical regenerative braking system , the braking stability during the hybrid mechanical and electrical regenerative braking under different drive manners for ev and hev has been analyzed by modeling and simulation 在此基础上,针对由常规摩擦制动系与电制动组成的再生制动系统,进行建模与仿真,分析了不同驱动形式的电动汽车机电复合制动过程的稳定性。得出前驱型电动汽车比后驱型电动汽车制动稳定性好,且便于回收制动能。
In this thesis , the basic components , principles and realizing methods of acdes & abpas are explained , especially the way of knowledge expressing and acquiring , the reasoning mechanism and the controlling strategy , the building of mathematic model , the method of parameter checking and so on . two examples are made to validate the practicability of the systems 本文阐述了acdes与abpas的基本组成、原理以及具体的实现方法，并详细设计了acdes中的知识表示、知识获取、推理机制和控制策略与abpas中的制动计算数学模型建立、制动系参数校核方法等内容，并以两个具体实例验证了系统的实用性。
Under the background of the research work - " expert system of hydraulic brake system design for saloon car , small and medium passenger car " for nanjing yuejin automobile group , in this paper , a set of special cad software for vihicle brake was developed in which the researchful object was brake , . the cad supporting software was pro / engineer and the developing language was vb . the project of discreted brake was raised and 3d graphic parametric library of typical parts and assemblies was established . 3d solid modeling and parameter - driven between dimensions and relations were accomplished using pro / engineer 本文以南京跃进汽车集团的横向课题“轿车、中小型客车液压制动系设计专家系统”为背景，以制动器为研究对象，以pro engineer为cad支撑软件，采用vb语言，开发了一套汽车制动器专用cad系统；提出了制动器离散化方案，构建了参数化的制动器典型零部件三维图形库，使用pro engineer实现三维实体造型以及尺寸与关系的参数化驱动；图形库系统采用参数化图库引用、管理机制并拥有一个开放的扩充接口；研究了pro engineer二次开发模块pro toolkit ，解决了同步模式下定制程序界面的问题，并实现与pro engineer的通信；建立了制动过程数学模型，推导了制动方程式并给出相关解法，编制了制动器数值仿真分析程序；构建了制动器设计资料库。
