Inertia Parameters Identification of Motor Assembly for Electric Vehicles Based on Modal Test Method

doi:10.4028/www.scientific.net/AMM.470.534

beta

Inertia Parameters Identification of Motor Assembly for Electric Vehicles Based on Modal Test Method

Lili He, P. Yu, Tong Zhang

Dec 1, 2013

Citations

Journal

Applied Mechanics and Materials

Full text

Semantic Scholar

Key Takeaway

Key Takeaway: The modal test method effectively identifies inertia parameters for electric vehicle motor assemblies, aiding in motor assembly mounting design.

Abstract

Inertia parameters are essential for motor assembly mounting design, which mainly includes the mass, center of mass (CM) coordinates, moment of inertia and product of inertia. This paper explains the principle and methods of modal test method. One vehicle drive motor assembly is taken as the research object, its inertia parameters are identified using this modal test method. Finally test error analysis is also performed.

Text copied to clipboard

copied to clipboard