サンプリングモアレ法を用いた多軸力センサによる生物の運動計測
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1.Sampling-Moiré-Method Force Plate Array via Single-Step 3D-Printing
- 关键词：
- Biped locomotion;Computer vision;Robotics;Solid-state sensors;Springs (components);3-D printing;3D-printing;Force plate;Force plate array;Ground reaction forces;Moire method;Sampling-moire-method;Single-step;Single-step 3d-printing;Tri-axial forces
- Nomura, Ohga;Nakahara, Yukitake;Ogawa, Ami;Takahashi, Hidetoshi
- 《23rd International Conference on Solid-State Sensors, Actuators and Microsystems, Transducers 2025》
- 2025年
- June 29, 2025 - July 3, 2025
- Orlando, FL, United states
- 会议
This paper reports a triaxial force plate (FP) array for measuring ground reaction force (GRF) distribution utilizing the sampling moiré (SM) method. The proposed FP system consists of a planar spring array, plates, checkerboard patterns, prisms, and a single camera. The planar spring array is easily fabricated in a single step with an FDM 3D printer. A 6 × 7 array of 25 mm square FP elements was constructed, demonstrating the capability for independent triaxial force measurements. The proposed FP system will allow multi-point simultaneous GRF measurement in animal locomotion. © 2025 IEEE.
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