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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
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Posts
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Blog Post number 4
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Blog Post number 1
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portfolio
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publications
Smooth transfer control algorithm of continuous segment trajectory in CNC system
Published in Journal of Tsinghua University (Science and Technology), 2007
A new control algorithm was developed to realize smooth transfers along a continuous segment trajectory in CNC systems. The control algorithm solution process was described with an error analysis.
Recommended citation: Yang, K., C. Shi, P. Ye, and Q. Lv (2007). Smooth transfer control algorithm of continuous segment trajectory in CNC system. Journal of Tsinghua University (Science and Technology) 47(8), 1295-1299
Study on S-shape curve acceleration and deceleration control on NC system
Published in China Mechanical Engineering, 2007
This paper studies the S-shape curve feedrate control method. It presents a specific mathematical description through analytic equation or iteration, simulates and seeks the solution for the feedrate control.
Recommended citation: Shi, C., T. Zhao, P. Ye, and Q. Lv (2007). Study on S-shape curve acceleration and deceleration control on NC system. China Mechanical Engineering 18(7), 1421-1425
Design of air-operated spring-based stand assist chair tracking knee joint torque for the elderly
Published in Virtual and Physical Prototyping, 2007
The article discusses the development of an air-operated spring-based stand assist chair designed to help elderly individuals stand up safely and effectively by mitigating risks like dizziness and falls, using experiments and human pace analysis to optimize its design and function.
Recommended citation: Shi, C. and B. Lin (2007). Design of air-operated spring-based stand assist chair tracking knee joint torque for the elderly. Virtual and Physical Prototyping 2(3), 173-179.
Interpolation of continuous micro line segment trajectories based on look-ahead algorithm in high-speed machining.
Published in International Journal of Advanced Manufacturing Technology, 2008
In this paper, an interpolation method based on look-ahead algorithm is presented. With the proposed method, CNC systems can predict the variation of the curvature of the coming trajectory so that adaptively determine whether accelerates the interpolation feedrate to enhance machining efficiency or decelerates the feedrate to guarantee the machining precision.
Recommended citation: Ye, P., C. Shi, K. Yang, and Q. Lv (2008). Interpolation of continuous micro line segment trajectories based on look-ahead algorithm in high-speed machining. International Journal of Advanced Manufacturing Technology 37, 881-897.
An efficient buffer design algorithm for production line profit maximization
Published in International Journal of Production Economics, 2009
This paper presents an effective algorithm for maximizing profits through buffer size optimization for production lines, subject to the nonlinear production rate constraint.
Recommended citation: Shi, C. and S. B. Gershwin (2009). An efficient buffer design algorithm for production line profit maximization. International Journal of Production Economics 122(2), 725-740
The look-ahead function based interpolation algorithm for continuous micro line trajectories
Published in International Journal of Advanced Manufacturing Technology, 2011
This paper presents an interpolation algorithm that is based on the look-ahead function. The look-ahead-based feedrate planning is elaborated from the aspects of trajectory feedrate description, feedrate preplanning, and feedrate planning.
Recommended citation: Shi, C. and P. Ye (2011). The look-ahead function based interpolation algorithm for continuous micro line trajectories. International Journal of Advanced Manufacturing Technology 54(5-8), 649-668.
Improvement of the evaluation of closed-loop production systems with unreliable machines and finite buffers
Published in Computers & Industrial Engineering, 2014
This paper presents two modifications that improve the algorithm of Gershwin and Werner (2007) for closed-loop systems. Two new special types of two-machine one-buffer building blocks are developed for the decomposition, and analytical solutions for them are found.
Recommended citation: Shi, C. and S. B. Gershwin (2014). Improvement of the evaluation of closed-loop production systems with unreliable machines and finite buffers. Computers & Industrial Engineering 75, 239-256.
Improving financial services data quality - A Citigroup practice
Published in International Journal of Lean Six Sigma, 2015
This paper proposes a funnel methodology that selects business data elements for data quality improvement practices at Citigroup.
Recommended citation: Shi, C., C. H. Heien, J. R. Talburt, R. A. Granese, D. W. Gray, R. Jugulum, R. Ramachandran, J. Singh, J. Hamilton, and H. I. Joyce (2015). Improving financial services data quality - A Citigroup practice. International Journal of Lean Six Sigma 6(2), 98-110
Part sojourn time distribution in a two-machine line
Published in European Journal of Operational Research, 2016
This paper presents an analytic formulation for the part sojourn time distribution in a two-machine one-buffer transfer line.
Recommended citation: Shi, C. and S. B. Gershwin (2016). Part sojourn time distribution in a two-machine line. European Journal of Operational Research 248(1), 146-158.
A segmentation approach for solving buffer allocation problems in large production systems
Published in International Journal of Production Research, 2016
This paper describes a newly observed property of production line optimization. The property allows an original long line to be decoupled into several short lines for optimization.
Recommended citation: Shi, C. and S. B. Gershwin (2016). A segmentation approach for solving buffer allocation problems in large production systems. International Journal of Production Research 54(20), 6121-6141
talks
Talk 1 on Relevant Topic in Your Field
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Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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