Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
A Transmission-Error-Based Gear Form-Grinding Method for Electrical Vehicles
View through CrossRef
Abstract
A new gear form-grinding method based on a predesigned controllable second-order transmission error function is proposed to obtain stable contact performance of gear tooth surfaces and improve their reliability for electrical vehicles (EVs). The predesigned second-order transmission error function is assigned to a gear drive based on the design specifications of EVs. Mathematical models of modified gear tooth surfaces of the gear pair can be obtained by the predesigned second-order transmission error function. Moreover, a section profile of a form-grinding wheel for cylindrical involute gears can be determined by a coordinate transformation matrix during form-grinding and settings of computer numerical control form-grinding programs for this active design method. The proposed gear form-grinding is ultimately conducted on three cylindrical involute gear pairs to demonstrate its feasibility and effectiveness.
Title: A Transmission-Error-Based Gear Form-Grinding Method for Electrical Vehicles
Description:
Abstract
A new gear form-grinding method based on a predesigned controllable second-order transmission error function is proposed to obtain stable contact performance of gear tooth surfaces and improve their reliability for electrical vehicles (EVs).
The predesigned second-order transmission error function is assigned to a gear drive based on the design specifications of EVs.
Mathematical models of modified gear tooth surfaces of the gear pair can be obtained by the predesigned second-order transmission error function.
Moreover, a section profile of a form-grinding wheel for cylindrical involute gears can be determined by a coordinate transformation matrix during form-grinding and settings of computer numerical control form-grinding programs for this active design method.
The proposed gear form-grinding is ultimately conducted on three cylindrical involute gear pairs to demonstrate its feasibility and effectiveness.
Related Results
Theoretical modeling and experimental study on grinding force of straight groove structured grinding wheel
Theoretical modeling and experimental study on grinding force of straight groove structured grinding wheel
Abstract
Structured grinding wheel has obvious advantages in reducing grinding force, and the structural parameters of grinding wheel have important influence on the reduct...
The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine
The Grinding and Correction of Face Gears Based on an Internal Gear Grinding Machine
Abstract
This paper presents a method of calculating and correcting of grinding face gears on an internal gear grinding machine. The generating principle of face gears is s...
Research on Roll Variable Speed Grinding Based on Adaptive Fuzzy Control
Research on Roll Variable Speed Grinding Based on Adaptive Fuzzy Control
The traditional method of improving the machining precision is mainly on account of changes in the workpiece and the grinding wheel in grinding process, including, considered the w...
Research on modeling of grinding force in Longitudinal ultrasonic
vibration–assisted grinding of alumina ceramics
Research on modeling of grinding force in Longitudinal ultrasonic
vibration–assisted grinding of alumina ceramics
Abstract
A longitudinal ultrasound-assisted grinding (LUVAG) alumina ceramics grinding force model and an LUVAG end grinding force model were developed in order to examine ...
A novel gear longitudinal modification grinding methodology and accurate control of longitudinal modification values
A novel gear longitudinal modification grinding methodology and accurate control of longitudinal modification values
Abstract
In order to achieve gear longitudinal modification and improve gear grinding efficiency, a novel gear grinding methodology is proposed, and the method of accurate ...
Model-Based Fault Diagnosis of a Planetary Gear Using Transmission Error
Model-Based Fault Diagnosis of a Planetary Gear Using Transmission Error
A Planetary gear can transmit high torque ratio stably and, therefore, the gear is widely used in industrial applications, i.e., wind turbines, automobiles, he...
Analysis of tooth stiffness of nutation face gear
Analysis of tooth stiffness of nutation face gear
Purpose
The purpose of this paper is to obtain the single-tooth stiffness, single-tooth time-varying meshing stiffness and comprehensive meshing stiffness of th...
Multi-Objective Optimization of Gear Ratios of a Seamless Three-Speed Automated Manual Transmission for Electric Vehicles Considering Shift Performance
Multi-Objective Optimization of Gear Ratios of a Seamless Three-Speed Automated Manual Transmission for Electric Vehicles Considering Shift Performance
Multi-speed transmission can greatly improve the power and economic performance of electric vehicles (EVs) compared with single-speed transmission. Gear ratio is the key design par...