To guarantee control system's performance and shorten the development cycle during the development process of hydraulic automatic transmission, a calibration system on CAN for high-pow- er AT ECU is designed based on...To guarantee control system's performance and shorten the development cycle during the development process of hydraulic automatic transmission, a calibration system on CAN for high-pow- er AT ECU is designed based on XCP. In this system, it is possible that the master dynamically searching the slaves available on bus and data synchronization between master and slave is also achieved. Real-time measurement and on-line calibration can be executed during the running process of transmission control unit, so the calibration result is displayed in time. Calibration by true value and physical value are both available. Experimental results showed that this system operated stably and reliably and had strong timeout handling ability.展开更多
为了解决汽车变速器轴承载荷分析复杂、校核计算过程繁琐、精确度低的问题,以某轿车的两轴变速器结构为基本形式,在Microsoft Visual Studio 2005.NET开发环境下,运用ASP.NET技术与C#语言相结合的方法,开发了基于Web技术的汽车变速器轴...为了解决汽车变速器轴承载荷分析复杂、校核计算过程繁琐、精确度低的问题,以某轿车的两轴变速器结构为基本形式,在Microsoft Visual Studio 2005.NET开发环境下,运用ASP.NET技术与C#语言相结合的方法,开发了基于Web技术的汽车变速器轴承校核系统.系统内存了各档位轴承受力模型,通过对所需校核模型的选择,可方便地确定轴承的当量动载荷,完成所选轴承的寿命校核,并为变速器系列产品的自主开发创造了方便快捷的条件.展开更多
基金Supported by the National High Technology Research and Development Program of China("863" Program)(2012AA111713)
文摘To guarantee control system's performance and shorten the development cycle during the development process of hydraulic automatic transmission, a calibration system on CAN for high-pow- er AT ECU is designed based on XCP. In this system, it is possible that the master dynamically searching the slaves available on bus and data synchronization between master and slave is also achieved. Real-time measurement and on-line calibration can be executed during the running process of transmission control unit, so the calibration result is displayed in time. Calibration by true value and physical value are both available. Experimental results showed that this system operated stably and reliably and had strong timeout handling ability.
文摘为了解决汽车变速器轴承载荷分析复杂、校核计算过程繁琐、精确度低的问题,以某轿车的两轴变速器结构为基本形式,在Microsoft Visual Studio 2005.NET开发环境下,运用ASP.NET技术与C#语言相结合的方法,开发了基于Web技术的汽车变速器轴承校核系统.系统内存了各档位轴承受力模型,通过对所需校核模型的选择,可方便地确定轴承的当量动载荷,完成所选轴承的寿命校核,并为变速器系列产品的自主开发创造了方便快捷的条件.