Title :
Torque sensorless control of a human-electric hybrid bicycle
Author :
Sankaranarayanan, V. ; Ravichandran, Sowmya
Author_Institution :
Dept. of Electr. & Electron. Eng., Nat. Inst. of Technol., Tiruchirappalli, India
Abstract :
The aim of this paper is to design a torque sensorless controller for a human-electric hybrid bicycle. The human input torque is estimated using the disturbance observer to design the controller for electric motor to assist the cyclist based on the requirement. The closed loop stability is ensured for various assist condition as per the standard. Simulation results are presented to validate the proposed technique.
Keywords :
bicycles; electric motors; electric vehicles; hybrid electric vehicles; machine control; sensorless machine control; torque control; closed loop stability; controller design; disturbance observer; electric motor; human input torque; human-electric hybrid bicycle; torque sensorless control; Bicycles; DC motors; Force; Observers; Simulation; Torque; Wheels;
Conference_Titel :
Industrial Instrumentation and Control (ICIC), 2015 International Conference on
Conference_Location :
Pune
DOI :
10.1109/IIC.2015.7150852