Integration of Derivative Control on SIPIC in Motor Speed Control

Hoo, Choon Lih; Wong, Jien

doi:10.1002/asjc.1935

Cited by 4 publications

(2 citation statements)

References 22 publications

(26 reference statements)

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“…This controller avoids the integral windup problem and suppresses the derivative kick. Choon Lih Hoo et al [ 18 ] discussed the effect of integrating derivative control on the Steady-State Integral–Proportional–Integral Controller (SIPIC) in motor-speed control. The experimental results showed that the SIPIC + D controller has better speed control on a direct current motor compared with other existing anti-windup methods with added derivative control.…”

Section: Introductionmentioning

confidence: 99%

Variable-Structure Proportional–Integral–Derivative Laser Solder Joint Temperature Intelligent Control Method with Adjustable Power Upper Limit

Li,

Cao,

Zhang

et al. 2023

Micromachines

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Laser soldering is a crucial soldering technique in the realm of electronic assembly. The temperature of the solder joint is intimately connected with the quality of the solder. This paper introduces an adjustable power upper limit variable-structure Proportional–Integral–Derivative (PID) intelligent control method for regulating the temperature of the solder joint during laser soldering. Distinct laser power limits are employed for workpieces with varying heat capacities. The solder joint temperature is monitored through an infrared thermometer, which enables closed-loop temperature control via a variable-structure PID algorithm. Residual neural network (ResNet) models are utilized to predict key soldering process parameters. This method has been executed and validated on a practical testing platform. Compared to other laser soldering control techniques, the proposed method demonstrates a low overshoot, rapid dynamic response, and swift adjustment capabilities, effectively enhancing the soldering quality and production efficiency.

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Section: Introductionmentioning

confidence: 99%

Variable-Structure Proportional–Integral–Derivative Laser Solder Joint Temperature Intelligent Control Method with Adjustable Power Upper Limit

Li,

Cao,

Zhang

et al. 2023

Micromachines

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“…The SIPIC and SIPIC02 were built without the need of switching mechanism. SIPIC [13,14] has a decoupling feature that enables individual tuning effect of the controller proportional gain, k p and integral gain, k i on the system. This is done by separating the two gains in the dynamical mathematical model.…”

Section: Introductionmentioning

confidence: 99%

Study of anti‐windup pi controllers with different coupling–decoupling tuning gains in motor speed

Chiah

Hoo

Chung³

2021

Asian Journal of Control

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Proportional‐integral (PI) controller is still a widely used closed‐loop controller in industrial applications due to its simplicity. PI controllers experience difficulty in having both non‐overshoot with short rise time. Such unfavorable response is due to its coupled tuning‐gains and the integral windup, which eventually leads to system instability. Various anti‐windup techniques have been proposed. However, similar to the conventional PI controllers, most of these techniques have coupled proportional and integral tuning gains that affect one another. The controllers contain adaptive switching between the conventional and its designated integral control depending on the saturation state. This paper proposes a robust non‐switching anti‐windup PI controller with semi‐decoupling tuning gain. Speed control simulation and experimental testing are conducted to investigate the impact of the various tuning gain dependency. The proposed controller shows a fast response with no overshoot as compared to the conventional and other non‐switching anti‐windup PI controllers with coupling and decoupling tuning gain at certain loading conditions.

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New anti‐windup Proportional‐Integral‐Derivative for motor speed control

Yapp,

Hoo,

Lai

2024

Asian Journal of Control

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The proportional‐integral‐derivative (PID) was developed and recognized for its reliability. A PID controller is not only simple but also relatively cheap. However, the controller causes system performance degeneration over time due to the presence of windup in a motor speed control system. The windup phenomenon is caused by the saturated control state. Various anti‐windup methods were introduced to decrease a system's long settling time and extreme overshooting. Most anti‐windup techniques require integral switching between saturated and unsaturated states, whereby both versions of steady‐state integral proportional‐integral controller do not need integral switching mechanism. They possess a certain degree of decoupling between and tuning parameters and tested to allow a more comprehensive range of tuning in the absence of derivative control. This research investigated the impact of derivative control component on the tuning gain decoupling through hardware simulation. By integrating the derivative component, , the control system demonstrated an improved system stability and reduced overshoot. Result shows that the decoupling feature allows SIPIC01+D and SIPIC02+D controllers to produce performance with zero overshoot and short settling time. However, SIPIC01+D has better dynamical performance with fastest rise and settling time with no overshoot as compared to other anti‐windup controllers.

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Integration of Derivative Control on SIPIC in Motor Speed Control

Cited by 4 publications

References 22 publications

Variable-Structure Proportional–Integral–Derivative Laser Solder Joint Temperature Intelligent Control Method with Adjustable Power Upper Limit

Variable-Structure Proportional–Integral–Derivative Laser Solder Joint Temperature Intelligent Control Method with Adjustable Power Upper Limit

Study of anti‐windup pi controllers with different coupling–decoupling tuning gains in motor speed

New anti‐windup Proportional‐Integral‐Derivative for motor speed control

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