Research on Speed Optimization Strategy of Hybrid Electric Vehicle Queue Based on Particle Swarm Optimization

Figure 7

Structure of CHS. 1: engine, 2: locking mechanism, 3: carrier gear C1, 4: ring gear R1, 5: ring gear R2, 6: carrier gear C2, 7: electric motor MG2, 8: sun gear S2, 9: sun gear S1, and 10: electric motor MG1.