Research on Road Simulator with Iterative Learning Control

Wang, Bin; Guo, Xuexun; Xu, Zhan; Tan, Gangfeng; Wu, Baoyu

doi:10.4271/2009-01-2908

Cited by 4 publications

(3 citation statements)

References 8 publications

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“…The so-called four-poster can be used to validate models of a generic four-wheeled vehicle with regard to vertical dynamics, fatigue durability and suspension tuning [1][2][3]. Activities like NVH testing, comfort evaluation [4][5][6], and the search for natural frequencies and vibration modes can be carried out as well.…”

Section: Introductionmentioning

confidence: 99%

Design of a Road Simulator for Motorcycle Applications

Chindamo¹,

Gadola

Armellin

et al. 2017

Applied Sciences

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Four-wheeled vehicles are often tested on indoor, four-poster road simulator rigs. Road loads are simulated with the use of servo-hydraulic systems for suspension set-up optimisation, NVH analysis, and fatigue life cycles. The use of a road simulator is not such a common practice for two-wheeled vehicles despite problems to be faced being extremely similar. The paper presents a device for testing motorcycles on a Servotest ® four-poster. A dedicated restraint system had to be devised in order to support the motorcycle without altering its inertial characteristics. Additional pneumatic actuators with a purposely developed instrumentation have been designed to reproduce braking and power thrusts.

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Section: Introductionmentioning

confidence: 99%

Design of a Road Simulator for Motorcycle Applications

Chindamo¹,

Gadola

Armellin

et al. 2017

Applied Sciences

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“…Hua Qing [10] studied an compound control method combining iterative learning and PID which had a good inhibitory effect of the disturbance. Intelligent methods have been the endeavor of modern research [11]. Many researchers worked for pursuing more ideal methods of inhibiting disturbance torque in last decades [12].…”

Section: Introductionmentioning

confidence: 99%

Fabric Defect Detection Using Adaptively Tuned Gabor Filters

Luo¹,

Hu²,

Mingde³

et al. 2016

IJSIP

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“…6 This model represents both dynamic and static load characteristics. In Wang and Guo, 7 a new method was proposed and applied to the “iterative learning control” for a class of electric servo load simulator. A variable structure control method for output tracking of uncertain nonlinear systems, with experimental application to an electro-hydraulic servo system was presented in Tunay and Kaynak.…”

Section: Introductionmentioning

confidence: 99%

Modeling and control of a torque load system with servo actuator's dynamics

Wang

2016

Proceedings of the Institution of Mechanical Engineers, Part G:

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In this work, the models and control strategy of the Electric Servo-torque System(ESS) which is used as an experiment rig for conducting dynamic performance and stability tests of aerial vehicle control surface actuation systems are presented. The detailed dynamics of the load motor and loaded flight actuator’s rotating movement in the ESS are analyzed, leading to an integrated load torque synchronization system. The kinematic dynamics of the loaded control surface driving actuator is an important consideration to estimate the trend of torque variation and to improve the performance of the load system. The load control method is expressed in terms of a multi-loop torque control law, which uses feedback and feedforward loops to meet system design requirements. Numerical examples together with experimental results are included to illustrate the effectiveness of the proposed models and control parameters. This brief addressed a specific utilization of the loaded actuator’s dynamics, revealing that it can reduce both the phase lag and the amplitude gain of the load torque in the Electric Servo-torque System.

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Research on Road Simulator with Iterative Learning Control

Cited by 4 publications

References 8 publications

Design of a Road Simulator for Motorcycle Applications

Design of a Road Simulator for Motorcycle Applications

Fabric Defect Detection Using Adaptively Tuned Gabor Filters

Modeling and control of a torque load system with servo actuator's dynamics

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