Proceedings ArticleDOI
Fuzzy logic based temperature control of thermoelectric cooler (TEC) for single photon avalanche diode (SPAD) application
Nurul Izzati Samsuddin,Nurul Fadzlin Hasbullah,Salmiah Ahmad +2 more
- pp 1-7
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TLDR
In this article, a single photon avalanche diode (SPAD) was mounted onto a TEC where it needs to be maintained at a constant low temperature under variation of ambient temperature.Abstract:
Single photon avalanche diode (SPAD) is a temperature sensitive device. Even a slight variation of temperature can cause unstable performance in quantum efficiency, responsitivity and dark counts. Due to these reasons, unstable temperature could cause overall poor performance of SPAD. It is common for thermoelectric cooler (TEC) to be used as cooling of photodetectors. SPAD was mounted onto the TEC where it needs to be maintained at a constant low temperature under variation of ambient temperature. The system is simulated using Fuzzy Logic Toolbox in MATLAB Simulink. Simulated using P-type fuzzy logic with the set point temperature of −20°C and ambient temperature of 16°C, produce a result of −19.44°C. The P-type fuzzy logic control design has shown a good overall performance where the steady state error is ±0.56°C, which is equivalent to ±2.8% and the settling time for the output simulation, ts, is 35.91s.read more
Citations
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Proceedings ArticleDOI
Design and development of controller for Thermoelectric cooler system
TL;DR: The method proposed is integral of time multiplied absolute value of error (ITAE) criteria to determine the coefficient of PID controller and shows that the lowest temperature is 7 °C and the time taken is around 940 second.
Journal ArticleDOI
Design and Experimental Study of an Efficient Controlled Cooling System for Optical Communication Laser Diodes
TL;DR: In this article , the authors proposed an efficient controlled cooling system for optical communication LDs using a thermoelectric cooler controlled by an Arduino Uno microcontroller. And the proposed system showed that the temperature decreased from 70°C to 25°C in 170 seconds with stable system performance across 6,000 seconds of operation.
Design and Simulation of Fuzzy Temperature Controller for Machine Tool
G S Nhivekar,R R Mudholkar +1 more
TL;DR: In this paper, the design and simulation study of Fuzzy Temperature Controller for machine tool spindle to aiming at minimizing the thermal deformation error is presented. But the performance of the spindle unit directly decides the efficiency of the machining process.
References
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Journal ArticleDOI
System dynamic model and temperature control of a thermoelectric cooler
Bin-Juine Huang,C.L. Duang +1 more
TL;DR: In this paper, a linear feedback system is designed for the cold-end temperature control of a thermoelectric cooler using the average linear dynamic model of the temperature sensor and a PDF controller structure.
Proceedings ArticleDOI
Fuzzy Temperature Control of A Thermoelectric Cooler
Ayman A. Aly,Aly S. Abo El-Lail +1 more
TL;DR: In this paper, a fuzzy controller is applied for the cold-end temperature control of a thermoelectric cooler and the results show that the cold end temperature can be maintained at the fixed value within plusmn 0.0045degC, irrespective of the variation of the cooling load and the ambient conditions.
Proceedings ArticleDOI
Temperature Control of Thermoelectric Cooler Based on Adaptive NN-PID
Song Shaojing,Qin Qin +1 more
TL;DR: In this paper, a temperature control system is designed for the cold end temperature of the thermoelectric cooler using adaptive NN-PID algorithm, and step response tests show that the controller has satisfying dynamic and steady performance.
Proceedings ArticleDOI
The automatic temperature system with fuzzy self-adaptive PID control in semiconductor laser
Zang Huai-quan,Li Qian +1 more
TL;DR: Experimental results show that using fuzzy self-adaptive PID control improves the dynamic response and raises the steady-state precision of laser diode temperature control system.