Global Iterative Sliding Mode Control of an Industrial Biaxial Gantry System for Contouring Motion Tasks
Wenxin Wang,
Jun Ma,
Zilong Cheng
et al.
Abstract:This paper proposes a global iterative sliding mode control approach for high-precision contouring tasks of a flexurelinked biaxial gantry system. For such high-precision contouring tasks, it is the typical situation that the involved multi-axis cooperation is one of the most challenging problems. As also would be inevitably encountered, various factors render the multi-axis cooperation rather difficult; such as the strong coupling (which naturally brings nonlinearity) between different axes due to its mechani… Show more
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