Webtorque. The torque also depends on engine speed ω. (2) The maximum torque Tm is obtained at engine speed ω m. β=0.4. Let n be the gear ratio and r the wheel radius. The engine speed is related to the velocity through the expression, (3) and the driving force can be written as (4) WebMar 1, 1989 · Manipulator’s control system based on computed torque techniques incorporates a model of the manipulator dynamics. The nominal torque, computed using this mathematical model, does not reflect the effects of unknown loadings and uncertainty in modelling the parameters. An approach is presented which compensates for unknown …

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WebNov 1, 2015 · Accurate output torque tracking control problem of Direct-Drive Rotary (DDR) torque motor is concerned in this paper. An adaptive robust torque control algorithm … WebThis paper proposes the modified, extended Kalman filter, neural network-based model reference adaptive system and the modified observer technique to estimate the speed of a five-phase induction motor for sensorless drive. The proposed method is generated to achieve reduced speed deviation and reduced torque ripple efficiently. In inclusion, the … flower in clear vase

Torque, Control and Adaptive Gain - The Robot Report

WebFeb 25, 2024 · Therefore, the requirements for the electric drive systems in NEVs mainly include the following aspects: (1) high torque density and good torque control capability for vehicle dynamic performance; (2) reliability and durability for the required vehicle safety and life; (3) high efficiency within operation spectrum [13, 14] and high performance ... WebJan 1, 1988 · In this paper we shall examine the adaptive control of rigid link manipulator systems. Linear estimation techniques together with a computed torque control law are shown to give a globally convergent adaptive system which does not require measurements of accelerations. Computed torque control. Systems & Control Letters … WebTorque Control 256 v ri pq s s q s Oq s rdsZO (1) v ri pds s ds ds r O ZOq s (2) where vq s and vds are the q-axis and the d-axis voltages, rs is the stator resistance, iq s is the q-axis equivalent current, ids is the d-axis equivalent current, p is the differential operator, Oq s and Ods are the q-axis and d-axis flux linkages, and Zr is the motor speed. flower in clip art