Modelling and analysis of metal transfer in gas metal arc welding (2003)
Wang, F, Hou, W K, Hu, S. Jack, Kannatey-Asibu, Elijah, Schultz, William W., Wang, P. C.
A numerical model combining the methods of enthalpy, effective-viscosity and volume-of-fluid is developed to simulate the metal transfer process in gas metal arc welding. The model describes not only...
An Integrated Model of a Fixture-Workpiece System for Surface Quality Prediction (2001)
Peer Reviewed
Yang, Sheng, Wu, Cheng, Hu, S. Jack
This paper models and analyzes multi‐stage transfer lines with unreliable machines and finite buffers. The machines have exponential operation, failure, and repair processes. First, a mixed...
Analysis of various assembly system configurations with respect to quality and productivity (2000)
http://deepblue.lib.umich.edu/bitstream/2027.42/35743/2/b2035042.0001.001.pdf
Jang, Yong Hoon, Barber, J R, Hu, S. Jack
The method of Greenwood and Williamson is extended to give a general solution for the coupled nonlinear problem of steady-state electrical and thermal conduction across an interface between two...
http://deepblue.lib.umich.edu/bitstream/2027.42/35744/2/b2013460.0001.001.pdf
Monitoring and classification of dimensional faults for automotive body assembly (1995)
Sudden process changes occurring during automobile body assembly processes will influence the downstream assembly process and the functionality and final appearance of the vehicle. Furthermore, these...
A fault identification and classification scheme for an automobile door assembly process (1994)
Wu, Shing-Kuo, Hu, S. Jack, Wu, S. M.
A process fault identification and classification scheme for an automobile door assembly process is presented based on multivariate in-line dimensional measurements and principal component factor...
Optimal door fitting with systematic fixture adjustment (1994)
Wu, Shing-Kuo, Hu, S. Jack, Wu, S. M.
A systematic approach is presented to obtain the best door gap quality through optimal door fitting in automobile body manufacturing. First, three indexes of gap quality are defined; they are: (1)...