使用PI-PD控制器的PEM燃料电池的MPPT基于金的优化算法
Ahmed M Agwa1,2, Tarek I Alanazi3, Habib Kraiem1,4
1Department of Electrical Engineering, College of Engineering, Northern Border University, Arar 73222, Saudi Arabia.
Biomimetics (Basel, Switzerland)
|September 27, 2023
概括
由于太阳能和风能等间歇性来源,可再生能源储能至关重要. 本研究介绍了对质子交换膜燃料电池的优化控制器,显著改善了功率管理并减少了能量损失.
科学领域:
- 可再生能源系统可再生能源系统
- 电化学工程 电化学工程
- 控制系统 控制系统
背景情况:
- 传统能源带来环境风险,推动了对可再生能源 (RE) 的需求.
- 间歇性的可再生能源,如太阳能和风能,需要高效的储能解决方案.
- 质子交换膜燃料电池 (PEM-FCs) 是一种储存和从产生电力的有前途的技术.
研究的目的:
- 为了解决PEM-FCs现有的最大功率点跟踪 (MPPT) 技术的局限性.
- 开发一个创新的MPPT系统,以提高PEM-FC的性能.
- 为了提高PEM-FC输出功率的效率和稳定性.
主要方法:
- 开发一种新的MPPT控制器,将比例整数 (PI) 和比例导数 (PD) 控制器结合起来.
- 使用金子优化算法 (GJOA) 优化控制器收益.
- 模拟分析以评估拟议的GJOA-PI-PD控制器的性能与其他方法相比.
主要成果:
- GJOA-PI-PD控制器在PEM-FCs的MPPT中表现出卓越的性能.
- 与现有方法相比,大幅减少超额 (高达98.26%) 和不足.
- 显著改善了健身功能值 (降低高达93.95%),表明效率更高.
结论:
- 拟议的GJOA-PI-PD控制器为PEM-FC系统中的MPPT提供了一个高度有效的解决方案.
- 这种方法提高了响应速度,并最大限度地减少了振荡,从而导致更稳定的发电.
- 该研究强调了GJOA调节控制器在优化可再生能源储存和利用方面的潜力.
更多相关视频
06:39Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells
Published on: October 20, 2023
2.9K
12:12On the Preparation and Testing of Fuel Cell Catalysts Using the Thin Film Rotating Disk Electrode Method
Published on: March 16, 2018
22.1K
相关概念视频
PD Controller: Design
272
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
272
PI Controller: Design
321
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
321
PID Controller
136
Proportional-Integral-Derivative (PID) controllers are widely used in various control systems to enhance stability and performance. In a thermostat, it adjusts heating or cooling based on the temperature difference between the actual and desired levels. They are often used in automotive speed systems, effectively managing sudden speed changes while maintaining a constant speed under varying conditions. On the other hand, PI controllers, commonly employed in voltage regulation, enhance stability...
136
Time-Domain Interpretation of PD Control
136
Proportional-Derivative (PD) control is a widely used control method in various engineering systems to enhance stability and performance. In a system with only proportional control, common issues include high maximum overshoot and oscillation, observed in both the error signal and its rate of change. This behavior can be divided into three distinct phases: initial overshoot, subsequent undershoot, and gradual stabilization.
Consider the example of control of motor torque. Initially, a positive...
Consider the example of control of motor torque. Initially, a positive...
136
Time and frequency -Domain Interpretation of PI Control
153
Proportional-Integral (PI) controllers are essential in many control systems to improve stability and performance. They are commonly used in everyday devices like thermostats to enhance system damping and reduce steady-state error. When the zero in the controller's transfer function is optimally placed, the system benefits significantly in terms of stability and accuracy.
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
153
Frequency-Domain Interpretation of PD Control
130
Proportional-Derivative (PD) controllers are widely used in fan control systems to improve stability and performance. A fan control system can be effectively represented using a Bode plot to illustrate the impact of a PD controller through its transfer function. The Bode plot visually conveys how PD control modifies the fan's response across various frequencies, providing a frequency domain interpretation of the controller's behavior.
The proportional control gain, combined with the...
The proportional control gain, combined with the...
130
