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3 类圆弧线型螺杆马达工作性能仿真结果

Table 3 Simulation results of working performance of screw motor with quasi circular-arc contour-pattern

负载扭矩/(N·m) 理论转速/(r/min) 实际转速/(r/min) 压降/MPa 容积效率/% 机械效率/% 总效率/% 200 123.88 107.14 0.53 86.48 18.95 16.39 400 106.73 0.64 86.15 31.39 27.40 600 104.92 0.71 84.69 42.43 35.94 800 102.65 0.80 82.86 49.60 42.10