The timing and master control logic (MCL) units are the most important function units of the diagnostic neutral beam (DNB) power supply control system. The units control the operation of nine power supply subsyste...The timing and master control logic (MCL) units are the most important function units of the diagnostic neutral beam (DNB) power supply control system. The units control the operation of nine power supply subsystems of the DNB system, and provide protection for the DNB system from faults such as beam source arc down. Based on the characteristics of the DNB power supply system, the timing and MCL units have been designed, fabricated and tested. Experiments prove that the timing unit is convenient, flexible and reliable, and the MCL is functional.展开更多
提出一种基于2个6缸柴油机电控单元构成主-从电子控制单元(Electronic Control Unit,ECU)的控制系统,实现对12缸电控单体泵机车柴油机控制.主、从ECU具有完全相同的软、硬件结构,由ECU所在控制系统中的物理位置决定其主、从身份,两者具...提出一种基于2个6缸柴油机电控单元构成主-从电子控制单元(Electronic Control Unit,ECU)的控制系统,实现对12缸电控单体泵机车柴油机控制.主、从ECU具有完全相同的软、硬件结构,由ECU所在控制系统中的物理位置决定其主、从身份,两者具有完全可互换性.阐述了主、从ECU的硬件结构、身份识别逻辑、通信协议以及发动机控制策略,并将设计的系统应用于12V280机车柴油机.实验证明,所提出的控制系统设计合理,各实验工况转速稳定,误差可以控制在0.5%以内.展开更多
基金Meg-science Engineering Project of the Chinese Academy of Sciences
文摘The timing and master control logic (MCL) units are the most important function units of the diagnostic neutral beam (DNB) power supply control system. The units control the operation of nine power supply subsystems of the DNB system, and provide protection for the DNB system from faults such as beam source arc down. Based on the characteristics of the DNB power supply system, the timing and MCL units have been designed, fabricated and tested. Experiments prove that the timing unit is convenient, flexible and reliable, and the MCL is functional.
文摘提出一种基于2个6缸柴油机电控单元构成主-从电子控制单元(Electronic Control Unit,ECU)的控制系统,实现对12缸电控单体泵机车柴油机控制.主、从ECU具有完全相同的软、硬件结构,由ECU所在控制系统中的物理位置决定其主、从身份,两者具有完全可互换性.阐述了主、从ECU的硬件结构、身份识别逻辑、通信协议以及发动机控制策略,并将设计的系统应用于12V280机车柴油机.实验证明,所提出的控制系统设计合理,各实验工况转速稳定,误差可以控制在0.5%以内.