International Journal of Automation, Control and Intelligent Systems
Articles Information
International Journal of Automation, Control and Intelligent Systems, Vol.1, No.2, Jul. 2015, Pub. Date: Jul. 15, 2015
A New Accurate Analytical Expression for Rise Time Intended for Mechatronics Systems Performance Evaluation and Validation
Pages: 51-60 Views: 724 Downloads: 455
[01] Ayman A. Aly, Mechatronics Engineering Program, College of Engineering, Taif University, Taif, Saudi Arabia; Mechatronics Engineering Section, Dept. of Mechanical Engineering, Assuit University, Assiut, Egypt.
[02] Farhan A. Salem, Mechatronics Engineering Program, College of Engineering, Taif University, Taif, Saudi Arabia; Alpha center for Engineering Studies and Technology Researches, Amman, Jordan.
Most Mechatronics systems are designed with synergy and integration to operate with exceptional high levels of accuracy and speed despite adverse effects of system nonlinearities, uncertainties and disturbances. Both rise time and peak time are used as a measure of swiftness of response, meanwhile, the closeness of the response to the desired response, is measured by the overshoot and settling time. Most used formulae and expressions for determining such performance specifications in texts lack accuracy, since it is more difficult to determine the exact analytical expressions of most used specifications. This paper proposes derivation of more accurate analytical expressions for rise time that can be applied to reflect the actual Mechatronics system rise time and used in accurate performance evaluation and verification.
Mechatronics Systems, Performance, Rise Time, Analytical Expression
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