客车制动器

Thirdly, Through the introduction of the Burckhardt road model 、Gim tire model、bus brake model and Time-domain model of road roughness ,ABS system with a fuzzy controller based on the slip rate deviation and deviation rate of change was designed. The ABS system on account of impacts of air suspension and road roughness were analyzed, and its result showed that air suspension system and braking system need joint control.

第三，通过引入了描述单轮特性的Burckhardt的路面模型、Gim轮胎模型、客车制动器模型和时域路面不平度模型，并在此基础上设计了基于滑移率偏差和偏差变化率的ABS模糊控制器，对计及空气悬架和路面不平度影响的ABS进行了分析，进而说明了空气悬架系统与制动系统进行联合控制的必要性。

Research and development of ABS/ASR for HFC6820 light bus is a challenging project. In fact the dissertation is a report of the project. In this dissertation a logic threshold controller based on the driving wheel skid rate is successfully designed for the HFC6820 light bus.

结合江淮汽车集团生产的HFC6820客车，建立该车驱动过程的数学模型和计算机仿真模型，包括：整车动力学模型、车轮模型、发动机模型、传动系模型、轮胎-地面模型、制动器模型、ASR控制逻辑。

Major products of APG are Auto Brake System, with trade marks "Xianghu","APG" and "Yatai AP", there are more than 500 items covers 100 over series, Drum Brake Assy., Vacuum Booster Assy., ABS, Brake Master and Wheel Cylinder, Clutch Operating and Slave Cylinders, Suspension System Products, etc., with the annual capability of 1 million sets of vehicles,200,000 sets ABS, the application are system brakes and modules for various of Sedan, light and mini vehicle, mid. and heavy duty vehicles, larger and mid. Duty passenger cars, and so on, No.1 output capacity and scale in the line in China.

亚太股份的主导产品为汽车制动系统，其注册商标为&湘湖&&APG&&亚太AP&，包括100多个系列500多个品种的盘式制动器总成，鼓式制动器总成，真空助力器总成，汽车防抱死制动系统，制动主缸、轮缸，离合器主缸、工作缸，独立悬架系统等产品，已具备制动系统100万辆，ABS系统20万套的年生产能力，可以为各类轿车、轻微型汽车、中重型载货车、大中型客车等车型提供系统和模块配套，产量、规模在国内同行中名列前茅。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。