Concepedia

Author

Lehao Chang

Northwestern Polytechnical University

Also Known As

Chang Lehao, Lehao CHANG, Lehao Chang

15

Publications

334

Citations

8

H-Index

22

Concepts

All Affiliations

Northwestern Polytechnical UniversityChang'an UniversityChina Shipbuilding Industry Corporation (China)
LC

About

Lehao Chang is an author at Northwestern Polytechnical University specializing in engineering, mechanical systems, and structural mechanics.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

7

7

321

2

Mechanical Engineering

7

7

321

3

Mechanics

4

4

261

4

Space Engineering

2

2

49

5

Systems Engineering

2

2

47

Lehao Chang

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7

Publications

321

Citations

7

H-Index

YearCitations

A robust model for determining the mesh stiffness of cylindrical gears

Lehao Chang, Geng Liu, Liyan Wu

Mechanism and Machine Theory

2015

176

Quasi-static analysis based on generalized loaded static transmission error and dynamic investigation of wide-faced cylindrical geared rotor systems

Bing Yuan, Shan Chang, Geng Liu,

Mechanism and Machine Theory

2018

36

Load-related dynamic behaviors of a helical gear pair with tooth flank errors

Lehao Chang, Xuepeng Cao, Zhaoxia He,

Journal of Mechanical Science and Technology

2018

35

An efficient three-dimensional dynamic contact model for cylindrical gear pairs with distributed tooth flank errors

Bing Yuan, Lehao Chang, Geng Liu,

Mechanism and Machine Theory

2020

34

A hybrid finite element and analytical model for determining the mesh stiffness of internal gear pairs

Shuo Feng, Lehao Chang, Zhaoxia He

Journal of Mechanical Science and Technology

2020

16

Optimization of bias modification and dynamic behavior analysis of helical gear system

Bing Yuan, Shan Chang, Geng Liu,

Advances in Mechanical Engineering

2017

13

Determination of Composite Meshing Errors and Its Influence on the Vibration of Gear System

Lehao Chang

Journal of Mechanical Engineering

2015

11

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