Model reference adaptive control of a direct-drive DC motor

Butler, Hans; Honderd, G.; Amerongen, J. van

doi:10.1109/37.16756

Cited by 55 publications

(21 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…However, having no heat in its gears, the motor gets highly sensitive to the changes in the load inertia. To compensate for these changes, Butler [1] proposed a Model Reference Adaptive Control to make up for the changing load inertia, and Hamdi's [2] fuzzy controller takes nonlinear characteristics into consideration and has an advantage of requiring no complex mathematical modeling. The adaptive controllers of Kim [3] and Xu [4] compensated the steady state position errors using the forward compensator with state feedback and enhanced the command following performance using the auxiliary input.…”

Section: Introductionmentioning

confidence: 99%

Design of PID Controller for LQR Method in Direct Drive DC Motor

Lee¹,

Joung²,

Kim³

2017

IJCA

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Design of PID Controller for LQR Method in Direct Drive DC Motor

Lee¹,

Joung²,

Kim³

2017

IJCA

View full text Add to dashboard Cite

show abstract

“…Due to the sequential nature of programming such devices, instead of using the switching function presented in (2) with derivative error, it was considered the difference between the speed error in two consecutive steps j-1 and j (18). …”

Section: Hardware Implementationmentioning

confidence: 99%

“…Robust controllers based on adaptive and H∞ control techniques [3], [18]- [20] have also been proposed to overcome uncertainty conditions regarding the motor parameters and load conditions. For many applications there is a continuous search for solutions to achieve speed or torque control without using mechanical sensors [6], [21]- [23].…”

Section: Introductionmentioning

confidence: 99%

A Sensorless PMDC Motor Speed Controller with a Logical Overcurrent Protection

Guerreiro¹,

Foito²,

Cordeiro³

2013

Journal of Power Electronics

View full text Add to dashboard Cite

A method to control the speed or the torque of a permanent-magnet direct current motor is presented. The rotor speed and the external torque estimation are simultaneously provided by appropriate observers. The sensorless control scheme is based on current measurement and switching states of power devices. The observers performances are dependent on the accurate machine parameters knowledge. Sliding mode control approach was adopted for drive control, providing the suitable switching states to the chopper power devices. Despite the predictable chattering, a convenient first order switching function was considered enough to define the sliding surface and to correspond with the desired control specifications and drive performance. The experimental implementation was supported on a single dsPIC and the controller includes a logic overcurrent protection.

show abstract

“…Moreover, it is widely used due to the miniaturization and refinement owing to the development of new materials. However, the direct drive DC motor has the weakness of severe sensitivity due to the change of the load inertia [1][2].…”

Section: Introductionmentioning

confidence: 99%

Design of LQ-PID Controller for Direct Drive DC Motor

Lee¹,

Joung²,

Kim³

2016

Advanced Science and Technology Letters

View full text Add to dashboard Cite

Abstract. Direct Drive DC Motor can supplement the shortfalls of gear train, which induces nonlinear characteristics (backlash, friction, dead zone etc.), because it is directly connected to the load. However, it is a high sensitivity, a weakness, becasue it has an uncertainty due to the inertia of the load. Therefore, this study designed a LQ-PID Controller with having new state feedback and output feedback as new state equations by adding a new integral element to output variables by using the LQR method to guarantee the stability robustness and performance robustness. Moreover, the robostness and stability were guaranteed by selecting Q and R and using the ultimate behavior and a method to resolve the uncertainty problem, which induce the change of the direct drive DC motor's load inertia.

show abstract

Model reference adaptive control of a direct-drive DC motor

Cited by 55 publications

References 1 publication

Design of PID Controller for LQR Method in Direct Drive DC Motor

Design of PID Controller for LQR Method in Direct Drive DC Motor

A Sensorless PMDC Motor Speed Controller with a Logical Overcurrent Protection

Design of LQ-PID Controller for Direct Drive DC Motor

Contact Info

Product

Resources

About