26 Papers
75 Citations
Mo Chen is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Machining & Interpolation. The author has an hindex of 6, co-authored 25 publications. Previous affiliations of Mo Chen include Royal Institute of Technology.
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Papers
Augmented Taylor's expansion method for B-spline curve interpolation for CNC machine tools
TL;DR: In this paper, the augmented Taylor's expansion (ATE) method is proposed for computing B-spline curve parameters, where a group of calibrators consisting of the knots and the arc lengths between adjacent knots are pre-computed before the interpolation starts.
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A Novel Trajectory Interpolation Algorithm for WEDM - Unit Generalized Arc Length Increment Method☆
TL;DR: In this article, a novel trajectory interpolation algorithm for WEDM, namely Unit Generalized Arc Length Increment Method (UGALIM), is proposed, where the generalized arc length is taken as a parameter; the coordinates such as X, Y, U and V are the functions of the generalized arcs length.
13
Patent
Six-axis linkage interpolation method for electrical discharge machining
Wansheng Zhao,Mo Chen,Chen Hao,Xue-Cheng Xi,Kang Xiaoming +4 more
- 23 Jul 2014
TL;DR: In this paper, a six-axis linkage interpolation method for electrical discharge machining is presented, where each motion advances by an increment of one unit arc length, the feeding pulse and direction of each axis are calculated, and the arc length parameter value is updated.
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Improving electrical discharging machining efficiency by using a Kalman filter for estimating gap voltages
TL;DR: In this article, a Kalman filter was designed based on the state space model and the noise covariance matrices, which can decrease the average machining time as well as improve the discharging gap status.
12
Feedrate planning for synchronized movements involving rotary axes in multi-axis EDM for shrouded blisks
TL;DR: In this article, a feed-rate planning method for multi-axis electrical discharge machining of shrouded blisks is proposed to ensure the machining stability, and the resulting feedrate can be kept in a proper range.
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