Power assembly support beam mechanism for pure electric automobile

Abstract

The invention relates to a power assembly support beam mechanism for a pure electric automobile. A main beam frame of the mechanism consists of two parallel horizontal beams. A left support rod and a right support rod of an air conditioning compressor are respectively and parallelly arranged at the bending position at one end of the main beam frame, and a left support rod and a right support rod of a storage battery are respectively and parallelly arranged at the bending position at the other end of the main beam frame. Two sides of the right support rod of the air conditioning compressor are respectively and correspondingly provided with two first short support rods which are in shapes like inverted Chinese characters 'ba' mutually and correspondingly. Two second short support rods which are in shapes like inverted Chinese characters 'ba' mutually and correspondingly are respectively arranged on two main beams in the middle of the main beam frame. The two first short support rods and the two second short support rods form a driving motor controller support. A charger support is fixedly connected to the bottom of the main beam frame adjacent to the right support rod of the storage battery. A special part of a pure electric automobile power assembly can be directly or indirectly fixed and hard connected to the power assembly support beam mechanism to form an integrated power assembly, and vehicle front cabin arrangement space is utilized to the most extent under the conditions that passenger cabin space is not changed and comfort of passengers is not influenced.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to a power assembly support beam mechanism for pure electric vehicles. Background technique [0002] Under the current automobile industry environment, pure electric vehicles have gained the attention of domestic and foreign OEMs, and are focusing on industrialized research and development. The powertrain of pure electric vehicles includes key components such as drive motors, reducers, and motor controllers. At present, most OEMs are developing pure electric cars on the basis of the original internal combustion locomotives. Generally, without sacrificing the space of the passenger compartment and the comfort of the vehicle, the space in the front cabin of the vehicle becomes the main space for the key components of the electric vehicle power system. Due to the limitation of layout space and driving form, the reasonable layout of key components of the vehicle'...

AI Technical Summary

Problems solved by technology

In essence, it is equivalent to the hard connection between the powertrain components and the body. The vibration and noise of the powertrain components are directly transmitted to the body through the crossbeam, which reduces the NVH performance and comfort of the vehicle. It is not the industrialization of pure electric vehicles. the best solution

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