| 摘要 |
A mechanical parallel modularization combined electric drive system adopting a battery as energy, comprising at least one electric drive unit and a controller, wherein the electric drive unit is respectively connected to the controller through a bus, and output of each electric drive unit is rigidly connected through a mechanical structure; the electric drive unit comprises a battery, a battery detection circuit, an electric power adjuster, an external power supply, an electromotor and a power transmission mechanism, wherein the battery detection circuit detects an operation state of the battery and transmits a detection signal to the electric power adjuster; the electric power adjuster is respectively connected to the battery, the external power supply and the electromotor, and the electromotor outputs the power through the power transmission mechanism. The battery energy of the system is easy to compensate, so that the requirement on the design of a battery management system is reduced, and the quantity of batteries required by a single electric drive unit is little, the complexity of the battery management system is greatly alleviated, and the reliability and the stability of the system can be improved. |
