Modular, customizable and scalable mechanical design for the electric car assembly based on the existing vehicle chassis

摘要

Described is an electric vehicle conversion system and method comprising one or more battery packs disposed within one or more battery pack enclosures, a frontal mounting subframe assembly and an electric motor mounting frame assembly. In one implementation, the vehicle conversion system incorporates six battery pack enclosures. The described components and assemblies are designed to simplify building an electric car on the basis of an existing vehicle chassis. The frontal mounting subframe assembly is designed to be securely attached to the vehicle frame using at least four bolts and is designed to securely hold two battery pack enclosures disposed under the front hood of the vehicle. The electric motor mounting frame assembly is designed to mechanically mate with the existing engine mounting points of the original vehicle and is attached to said points with at least two bolts.

主权项

1. An electric vehicle conversion system comprising at least three battery packs disposed within at least three battery pack enclosures, a frontal mounting subframe assembly attached to a vehicle frame and operable to securely support the at least three battery pack enclosures, an electric motor and electric motor mounting frame assembly attached to the vehicle frame and operable to securely support the electric motor, wherein a first of the at least three battery pack enclosures is disposed in front of the electric motor and a second and a third of the at least three battery pack enclosures is disposed above the electric motor.