排序方式: 共有68条查询结果,搜索用时 15 毫秒
1.
探讨司机控制器可靠性试验,包括如何进行可靠性试验、试验的工作周期和流程设计、MTBF的时间单位与周期单位的换算、故障分级、试验结果的统计分析等相关问题,以解决开展可靠性试验中遇到的诸多实际问题,与机车厂提出的可靠性MTBF要求相呼应,为司机控制器可靠性试验铁道行业标准的制定提供参考. 相似文献
2.
基于SJA1000的CAN总线通信系统的设计 总被引:2,自引:0,他引:2
介绍CAN总线主要技术特性,简述基于SJA1000的CAN总线接口电路的软、硬件设计方法,给出CAN总线接口电路、SJA1000初始化程序、接收及发送数据的程序框图,满足CAN通信的各项要求。 相似文献
3.
4.
Bart Beusen Steven Broekx Tobias Denys Carolien Beckx Bart Degraeuwe Maarten Gijsbers Kristof Scheepers Leen Govaerts Rudi Torfs Luc Int Panis 《Transportation Research Part D: Transport and Environment》2009,14(7):514-520
In this paper the long-term impact of an eco-driving training course is evaluated by monitoring driving behavior and fuel consumption for several months before and after the course. Cars were equipped with an on-board logging device that records the position and speed of the vehicle using GPS tracking as well as real time as electronic engine data extracted from the controller area network. The data includes mileage, number of revolutions per minute, position of the accelerator pedal, and instantaneous fuel consumption. It was gathered over a period of 10 months for 10 drivers during real-life conditions thus enabling an individual drive style analysis. The average fuel consumption four months after the course fell by 5.8%. Most drivers showed an immediate improvement in fuel consumption that was stable over time, but some tended to fall back into their original driving habits. 相似文献
5.
水下机器人三维路径制导控制器设计 总被引:5,自引:0,他引:5
本文从水下机器人的具体结构出发,根据视线制导控制规律推导了水下机器人的一个三维变结构路径跟踪控制器。仿真结果令人满意。 相似文献
6.
《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2012,50(7):569-590
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. 相似文献
7.
8.
发动机电控节气门控制器的研发 总被引:6,自引:0,他引:6
采用电控节气门配合发动机ECU工作,可以调节发动机扭矩输出,根据不同工况变化动态调整加速踏板到节气门的传递函数,有效降低油耗和排放,优化驾驶性能。同时,在混合动力电动汽车上,它作为可量化控制发动机扭矩输出的有效途径,在动力总成控制中起相当重要的作用。本文研究了电控节气门的结构和驱动原理,设计了控制硬件和软件,开发完成了一种发动机电控节气门控制器。对其控制效果进行了测试,并和Bosch的控制效果进行了对比,另外,将控制器安装于发动机上,进行了台架试验。试验证明,使用该控制器可以实现对发动机扭矩输出的控制。该控制器已经应用于研究阶段中的混合动力电动汽车车用发动机的扭矩控制中。 相似文献
9.
为满足市场需求,优化产品性能,在已有雨刮间歇控制器基础上开发一种雨刮灯光控制器。本文主要阐述了控制器的原理及功能,其在某轻型卡车上的应用提高了整车电器可靠性及安全性。 相似文献
10.
戴惠根 《武汉船舶职业技术学院学报》2006,5(3):34-36
以型材弯曲成型机械———肋骨冷弯机为例,介绍了PLC在型材弯曲中的应用,同时对其安全性、可靠性进行了分析,对其应用中要注意的技术问题作了论述说明。 相似文献