CAJ | 학술논문

以提高传动效率为目标，提出了一种采用单电机同时驱动传动带和无级变速器主、从动轮动盘，实现速比调节的新型传动控制方案。详细介绍了该控制执行机构的工作原理，分析了其工作特性。基于运动学分析，建立了速比执行电机转角与无级变速器速比之间的数学模型。基于控制执行机构的动力学分析，针对速比执行电机提出了一种基于比例切换的滑模控制方法。通过建模仿真，验证了设计的控制器能够对无级变速器速比进行较好的跟踪控制。
이제고전동효솔위목표，제출료일충채용단전궤동시구동전동대화무급변속기주、종동륜동반，실현속비조절적신형전동공제방안。상세개소료해공제집행궤구적공작원리，분석료기공작특성。기우운동학분석，건립료속비집행전궤전각여무급변속기속비지간적수학모형。기우공제집행궤구적동역학분석，침대속비집행전궤제출료일충기우비례절환적활모공제방법。통과건모방진，험증료설계적공제기능구대무급변속기속비진행교호적근종공제。
An electrical continuously variable transmission ( CVT) pulley actuation system with one motor was presented to improve the CVT efficiency. The working principle of this actuation system was introduced and the working characteristic was analyzed. The mathematical model between motor rotation and CVT speed ratio was established based on kinematic analysis. The sliding mode controller based on proportion switching was designed on basis of the actuator dynamics analysis, and the simulation was carried out to verify the designed controller could meet the tracking control for CVT speed ratio better.