但基本微粒群算法不能保证全局收敛,本文将改进的PSO算法(SPSO)应用于PID控制器的参数优化.经仿真证明PSO算法参数优化的有效性.关键词:PID控制器;微粒群算法;收敛性;参数优化中图分类号:TM571.6+2 文献标志码:APIDTuningbyMeansofParticleSwarmOptimizationXUJing bo(CollegeofElectronicandElectricalEngineering,Shanghai...
PID tuningparticle swarm optimizationrobustnessThe traditional fractional-order particle swarm optimization (FOPSO) algorithm depends on the fractional order [Formula: see text], and it is easy to fall into local optimum. To overcome these disadvantages, a novel perspective with PID gains tuning ...
而MPSO控制器对于干扰的反应速度较于BP-PID控制器和PSO-BP-PID控制器快,且调整幅度小,过渡时间短,这将有利于MPSO-BP-PID控制器在复杂坏境情况下对于被控制对象的实时控制。 导致上述控制效果的主要原因:BP-PID控制器以传统的误差反向传播的BP算法为学习算法,然而BP算法的全局搜索能力弱且易陷入局部最优值与伪最...
在线PSO-PID算法[1,7]就是在每个采样时间内对PID参数进行整定,比如说在某个采样时间,选取足够多的粒子,计算得到每个个体的适应值,根据适应值的大小决定粒子位置和速度更新的大小和方向,经过一定次数的迭代,得到该采样时间内的最佳PID参数,进入下一个采样时间再用同样的方法搜索该采样时间内的最佳PID参数。 首先构造...
本文基于对PSO粒子群优化算法的研究,对PID参数整定进行设计,考虑种群的规模与速度等因素合理构建系统模型,并且通过Matlab仿真证明了该算法在PID参数整定上的优越性,具有很好的工程应用前景。【关键词】粒子群算法;PID参数;优化;最优解PIDParameterTuningOptimizationBasedonParticleSwarmOptimizationWANGWei1,2(1.Schoolof...
A novel method is proposed to design PID controllers for stable first order and high order systems with time delay. Using a first-order Padé approximation for the transport delay, this method is based on developing a certain relationship between the coefficients of corresponding powers of s in ...
In this research, we propose self-tuning proportional integral derivative (PID) control using particle swarm optimization (PSO) method for bearing navigation. Global positioning system (GPS) is used to determine the coordinates of bearing angle to the destination. HMC5883L compass sensor is used to...
PSO Algorithm-based Robust Design of PID Controller for Variable Time-delay Systems: AQM ApplicationThis paper formulates a robust control for variable time-delay system models. An automatic tuning method for PID-type controller is ... PN Baldini,G Calandrini,P Doñate - 《Journal of Computer...
Most of Classical controllers like (PI, PID or cascaded PID) cannot handle the system frequency problems in modern power systems without continues adaptive tuning for its gains due to several reasons like controller input signals imprecision in modern power systems, power system parameters uncertainties...
simulation inverted-pendulum pid-tuning pso-algorithm Updated May 23, 2020 MATLAB aboelkassem / PSO Sponsor Star 10 Code Issues Pull requests Research about Particle Swarm Optimization (PSO) and it's implementation to optimize Artificial Neural Network (ANN) neural-network mnist optimization-algor...