Rotor for dual-rotor electric machine of hybrid power system

Abstract

The invention discloses a rotor of a dual-rotor motor for a hybrid power system. The rotor comprises an inner shaft and an outer shaft, a first bump is arranged on the side surface of the left end part of the inner shaft, a bearing is rotatably connected to the side surface of the inner shaft, and an inner rotor is mounted on the side surface on the right side of the bearing; a second protruding block is arranged on the side face of the right end of the outer shaft, the left end of the outer shaft is connected with a fixed base, the left end of the fixed base is connected with a right fixing cover through a bolt, an outer rotor is fixed to the left end of the right fixing cover, the outer rotor is connected to the side face of the inner rotor in a sleeving mode, and a gap is reserved between the outer rotor and the inner rotor; the left end of the outer rotor is provided with a left fixed cover; a through hole corresponding to the bearing in position is formed in the middle of the leftfixing cover, and the bearing is installed in the through hole of the left fixing cover. The diameter of the inner shaft is equal to that of the outer shaft, and the double-rotor motor of the hybridpower system is simple in rotor installation mode and convenient to produce and assemble.

Description

technical field [0001] The invention relates to the technical field of dual-rotor motors, in particular to a rotor of a dual-rotor motor used in a hybrid power system. Background technique [0002] The double-rotor motor is a kind of motor proposed by people in recent years. It is composed of two mechanical shafts and can realize the independent transmission of two mechanical energies. This new type of motor greatly reduces the volume and weight of the equipment and improves the working efficiency. , can well meet the requirements of energy saving and speed regulation, and has superior operating performance. Therefore, it has good application prospects in many fields. In the field of automotive hybrid power systems, the use of dual-rotor motors can consume fuel and power batteries at the same time The energy of the two sets of energy is mixed to improve the dynamic performance of the vehicle. The installation structure of the traditional dual-rotor motor is complicated, whic...

AI Technical Summary

Problems solved by technology

[0002] The double-rotor motor is a kind of motor proposed by people in recent years. It is composed of two mechanical shafts and can realize the independent transmission of two mechanical energies. This new type of motor greatly reduces the volume and weight of the equipment and improves the working efficiency. , can well meet the requirements of energy saving and speed regulation, and has superior operating performance. Therefore, it has good application prospects in many fields. In the field of automotive hybrid power systems, the use of dual-rotor motors can consume fuel and power batteries at the same time The energy of the two sets of energy is mixed to improve the dynamic performance of the vehicle. The installation structure of the traditional dual-rotor motor is complicated, which is not conducive to the production and assembly of the dual-rotor motor.

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