论文以材料费用为目标函数,铁心长度及绕组匝数为变量编制了计算程序,对单相电机进行了优化设计并给出了计算结。
It selects material cost as target function, core length and winding turns as variables to develop program for optimization design of single phase motors.
以具体样机为例,分析了定子绕组匝数、永磁体充磁方向长度和转子外形对转矩特性的影响。分析结果表明:永磁体宽度接近于整数倍定子齿距可降低负载脉动转矩;
Take the sample motor for example, it is analyzed that the influence of the stator winding turns, permanent magnet width and the rotor shape on the torque performance.
根据等效整距集中绕组与实际绕组产生相等基波磁动势的原则,给出了实际定子绕组与转子绕组的总有效匝数表达式。
Based on the principle that an equivalent full-pitch, concentrated winding gives the same fundamental MMF as the actual one, the effective number of turns of the equivalent winding is obtained.
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