类圆弧线型螺杆马达的设计与研究

况雨春,钟辉,钟良春

Design and research of screw motor with quasi circular-arc contour-pattern

Yuchun KUANG,Hui ZHONG,Liangchun ZHONG

表2 短幅内摆线螺杆马达工作性能仿真结果

Table 2 Simulation results of working performance of short-amplitude endocycloid screw motor

负载扭矩/(N·m) 理论转速/(r/min) 实际转速/(r/min) 压降1）/MPa 容积效率/% 机械效率/% 总效率/% 200 123.88 112.85 0.56 91.10 19.23 17.52 400 113.30 0.70 91.46 30.67 28.05 600 111.89 0.82 90.32 39.40 35.59 800 110.25 0.93 89.78 46.33 41.60