กำลังเรียกดู โดย ผู้เขียน "Wanayuth Sanngoen"

ตอนนี้กำลังแสดง1 - 2 ของ 2
  • รูปภาพขนาดย่อ
    รายการ
    Implementation of Fall Detection for WAR-Exoskeleton Robot
    (2563-01-01) Wanayuth Sanngoen; Pathid Liamtrakoolpanich
    In this paper, we presented a method of detecting the state of the lower limb exoskeleton for a fall detection function based on the WAR exoskeleton robot platform. While in motion, the exoskeleton is to follow the gait pattern data. The exoskeleton functions on distributive control where the hip joints and knee joints are controlled by the PID controller. Several equations are derived which outlines the conditions needed to keep the exoskeleton balanced and unlikely to fall. Deviations from the expected patterns and angle changes in the exoskeleton robot may cause instability and imbalance. Experimental results on the moment during leg motion and positional changes of the centroid while robot is in motion are obtained and used as conditions for fall detection. The method proposed is effective for fall detection in war-exoskeleton robot.
  • รูปภาพขนาดย่อ
    รายการ
    Review of Upper Limb Exoskeleton for Rehabilitation and Assistive Application
    (International Journal of Mechanical Engineering and Robotics Research, 2563-05) Wanayuth Sanngoen; Sarasit Sirawattanakul
    The purpose of this research is to review upper limb exoskeleton for industrial and rehabilitation application from other researchers such as control system, mechanical design, load transmission methods, and control strategies. They mainly used the upper limb exoskeleton in the field of rehabilitation and power-assist. Electromyogram or EMG and Force sensor are used for measuring the user motion. Moreover, the load transmission methods have a lot of impact in term of speed and torque such as DC motor with gearbox, DC motor with driving wire, servo motor, and more. In this works, we study the various technique before design and develop the upper limb exoskeleton for supporting who is a disability of upper limb motion, to be more precise, low-cost, lightweight material, modern control algorithm, and capability upper limb motion.