Precision manipulation

Robust micro/nano motion control and compliant constant-force mechanisms.

Micro/nano motion control

  • Piezoelectric nanopositioning
  • Sliding-mode control and disturbance rejection
  • Fixed-time and prescribed-time control
  • Microinjection position/force control

Compliant constant-force mechanisms

  • Constant-force mechanism optimization
  • Adjustable constant-force microgrippers

  1. Yang C, Wang B, Zhao J, Wang G*. Prescribed-time sliding mode control for nanopositioning stages via extended state observer. Journal of Vibration and Control, 2026. Advance online publication.

  2. He J, Liu Y, Yang C, Tong Z, Wang G*. Design and Evaluation of an Adjustable Compliant Constant-Force Microgripper. Micromachines, 2024, 15(1): 52.

  3. Wang G*, Wang B, Zhao J, Tao M. Robust tracking for nanopositioning stages using sliding mode control with active disturbance rejection: Design and implementation. Journal of Vibration and Control, 2023, 29(15-16): 3809–3822.

  4. Tong Z, Zhang X, Wang G*. Automatic Optimization for Compliant Constant Force Mechanisms. Actuators, 2023, 12(2): 61.

  5. Wang G*, Wang B, Zhang C. Fixed-Time Third-Order Super-Twisting-like Sliding Mode Motion Control for Piezoelectric Nanopositioning Stage. Mathematics, 2021, 9(15): 1770.

  6. Wang G, Xu Q. Design and Precision Position/Force Control of a Piezo-Driven Microinjection System. IEEE/ASME Transactions on Mechatronics, 2017, 22(4): 1744–1754.

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