城市客车助力离合器早期磨损的原因与处理

介绍城市客车助力离合器早期磨损的原因及处理方法.     

客车行业的市场现状及政策趋势

分析客车行业的市场现状及政策趋势；对客车行业应重点关注节能和安全标准的实施进行阐述。     

船舶应急电系统受控的逻辑关系

为加强轮机人员对电力系统知识的掌握,根据现代大型集装箱船电力系统的特点,详细介绍了船舶应急电系统受控的逻辑关系,特别指出联络开关的意义和作用,可为船舶电站设计、轮机设备维护管理及故障分析提供指导。     

A nonlinear virtual rider for motorcycles

This work presents a virtual rider for the guidance of a nonlinear motorcycle model. The target motion is defined in terms of roll angle and speed. The virtual rider inputs are the steering torque, the rear-wheel driving/braking torque and front-wheel braking torque. The virtual rider capability is assessed by guiding the nonlinear motorcycle model in demanding manoeuvres with roll angles of 50° and longitudinal accelerations up to 0.8 g. Considerations on the effective preview distance used by the virtual rider are included.     

以太网技术在列车通信网络中的应用探讨

基于现有列车通信网络(TCN)不能完全满足信息传输的情况,提出了工业以太网和CAN总线共存的方案,介绍了基于高性能数字信号处理器TMS320F206的工业Ethernet的硬件接口电路、CAN/Ethernet网关模型等。     

基于运输效益的城市公交发车频率

公交车发车频率的确定是公交运营调度的主要内容。受车站附近其他公交车的影响，乘客在各站点的可接受公交车容量和等车时间是不相等的；平均可接受公交车容量是乘客心理容量的平均值，如果车内乘客数量超过该容量，则采用容量向量来解释乘客上车过程。文中以运营利润最大化为目标函数，在车辆资源有限的情况下建立分析模型，应用遗传算法求解最大利润下的最优发车频率，并运用实例验证了所提出的方法。     

国内外混合动力客车动力总成方案此较研究

简要介绍混合动力客车动力总成方案分类，重点介绍国内、外典型的混合动力客车动力总成方案；通过对国内、外方案动力总成方案的比较，提出推广我国混合动力客车的建议。     

客车转向垂臂的设计与校核

介绍客车转向系统传动机构中的转向垂臂的设计与校核,并给出范例。     

Development of advanced driver assistance systems with vehicle hardware-in-the-loop simulations

This paper presents a new method for the design and validation of advanced driver assistance systems (ADASs). With vehicle hardware-in-the-loop (VEHIL) simulations, the development process, and more specifically the validation phase, of intelligent vehicles is carried out safer, cheaper, and is more manageable. In the VEHIL laboratory, a full-scale ADAS-equipped vehicle is set up in a hardware-in-the-loop simulation environment, where a chassis dynamometer is used to emulate the road interaction and robot vehicles to represent other traffic. In this controlled environment, the performance and dependability of an ADAS is tested to great accuracy and reliability. The working principle and the added value of VEHIL are demonstrated with test results of an adaptive cruise control and a forward collision warning system. On the basis of the ‘V’ diagram, the position of VEHIL in the development process of ADASs is illustrated.     

数字式司机控制器

针对目前现有的司机控制器存在的问题,文章阐述了数字式司机控制器的结构原理、性能特点及其应用情况.