新能源车辆领域的高速发展，使得行业对高性能车用电机的要求不断提高。混合励磁电机作为一种新型电机，其综合了永磁励磁和电励磁两种励磁方式的优势，具有优异的调控性和可靠性。提出一种并联爪极式混合励磁电机结构，采用永磁体与电励磁装置并联轴向励磁的方式，优化了混合励磁电机磁路。在此基础上，分别对电机爪极侧板与励磁托架大端厚度等参数化仿真，并根据最优结构仿真优化前后电机平均转矩。最后对比分析了并联爪极式混合励磁电机与永磁同步电机的机械特性曲线，结果表明：并联爪极式混合励磁电机在保有转矩性能的基础上，电机的运行范围拓宽了17.24%，提高了混合励磁电机的力学性能和适应性。

The rapid development of new energy vehicles has made the industry's requirements for high-performance automotive motors continue to increase. Hybrid excitation motor is a new type of motor. The hybrid excitation motor combines the advantages of permanent magnet excitation and electric excitation, and has excellent regulation and reliability. A parallel claw-pole hybrid excitation motor structure was proposed. The magnetic circuit of the hybrid excitation motor was optimized by means of parallel axial excitation of permanent magnet and electric excitation device. On this basis, the parametric simulation of the thickness of the claw pole side plate and the large end of the excitation bracket of the motor was carried out respectively, and the average torque of the motor before and after optimization was simulated according to the optimal structure. Finally, the mechanical characteristic curves of the parallel claw-pole hybrid excitation motor and the permanent magnet synchronous motor were compared and analyzed. The results show that the parallel claw-pole hybrid excitation motor broadens the operating range of the motor by 17.24% on the basis of maintaining the torque performance, and improves the mechanical properties and adaptability of the hybrid excitation motor.