Combination heterogeneous comprehensive configuration method of multi-shaft cascade machine electric coupling device

Abstract

The invention discloses a combination heterogeneous comprehensive configuration method of a multi-shaft cascade machine electric coupling device. By the adoption of the method, all the related configurations capable of being used for the multi-shaft cascade machine electric coupling device of a hybrid electric vehicle are easy to find, and an automobile manufacturer can conveniently select the proper configuration for practical application. In the method, on the basis of the designed original multi-shaft cascade machine electric coupling device, a schematic diagram of a mechanism is analyzed,so that feasible schemes are fully found, and all feasible mechanism forms are enumerated. Meanwhile, on the basis of the principle that the basic performance of the mechanism is not changed, the userequirement of the mechanism is fully considered, heterogeneous treatment is conducted on different components, and the mechanism is comprehensively designed in a combined mode, so that a series of new configurations are proposed to meet the requirements of the hybrid electric vehicle for high efficiency, the heavy load, integration, electrification and the like of the electromechanical coupling device.

Description

Technical field [0001] The invention relates to the technical field of automobile power transmission, in particular to a combined heterogeneous comprehensive configuration method of a multi-axis stage on-line electrical coupling device. Background technique [0002] Hybrid vehicles have received wide attention as a product that replaces traditional internal combustion engine vehicles. Foreign companies such as Toyota, Nissan, GM, Ford and other companies have launched very mature hybrid vehicle products. , And hybrid power transmission systems such as Toyota's THS, Ford's FHS, and GM's AHS have been widely used. In recent years, although there has been more research on hybrid power transmission systems in China, due to the restrictions of foreign patents, there are fewer mature products, which has also led to the slower development of hybrid vehicles in my country. [0003] The multi-axis stage on-line electrical coupling device is based on the dual-rotor motor used in the hybrid ...

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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to overcome the defects in the prior art and provide a combined heterogeneous comprehensive configuration method for multi-axis cascaded electromechanical coupling devices. , more dependent on foreign patented technology products and other issues to provide a multi-axis cascaded electromechanical coupling device combined heterogeneous comprehensive configuration design method, a series of simple structure, easy to integrate, can give full play to the mechanism characteristics of the dual-rotor motor itself, A multi-axis cascaded electromechanical coupling device with a wide range of speed adjustment that can meet the requirements of light weight, high efficiency, reliability, compactness, applicable to various models and mass production

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