ω离合器是一种可以自由改变负荷侧旋转速度的新型可变速传动装置。本文介绍了这种离合器及其控制系统的结构和原理,并对其试验研究方法进行了论述。最后通过对所研制的ω离合器样品进行台架试验,得到了ω离合器所传递的力矩M_ω与其结合压力P’ω的关系曲线。试验表明:在同一工况情况下,M_ω值随着P’_ω的增加而增加,并且近似满足M_ω=ap’_ω~2所表示的抛物线数学方程式。 The ω clutch is a new type of variable speed drive that is free to change the speed of rotation on the load side. This paper introduces the structure and principle of this clutch and its control system, and discusses its experimental research methods. Finally, by the bench test of the developed ω clutch, the relation curve between the torque M ω and the bonding pressure P ω is obtained. Experiments show that under the same operating conditions, the value of M_ω increases with the increase of P’_ω and approximates the parabolic mathematical equation represented by M_ω = ap’_ω ~ 2.