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In this study, implementation of design and simulation programme of a solar energy (photovoltaic panel) supported hybrid electric vehicle was designed, which is considered to be widely used in the 21st century. In the study, DC motor was simulated for a serial hybrid electric vehicle in ICE-generator and photovoltaic panel matlab/simulink environment. Moreover, a .m file was written by calculating...
Many key problems of the control system can be effectively reflected by the inverted pendulum system, such as the problem of nonlinear system, robustness, servo system, stabilization and tracking, etc. Any control problem with whose center is above and fulcrum is blow can be approximate into an inverted pendulum model, so the study of inverted pendulum has important practical significance. In this...
This paper describes a position control of 2 degrees of freedom (DOF) XY Piezo Actuator Stage (XY PAS) with Feedforward Neural Network (FNN) and additional Particle Swarm Optimization (PSO) approach, which is used as an improved learning method for optimizing the weights of FNN rather than just the standard technique of back-propagation of errors.
This paper presents a novel and practical approach for integrating simulation and optimization of system dynamics (SD) models using Matlab and Simulink. The Matlab platform allows much freedom in customizing and implementing global search techniques such as genetic algorithms (GA) and artificial intelligence constructs like fuzzy logic. The Simulink platform allows complex nonlinear dynamic models...
The magnetic rheology damper existence to precipitate, superheat, the magnetic field efficiency low, service difficulty as well as the structure is complex, the high construction cost, and the low reliable, has affected the magnetic rheology damper project application and service life seriously. In order to realize the multi-degree of freedom vibration control, and overcomes precipitate and radiation...
Quantification of the lumbar spine compression and shear forces is a continuing challenge in biomechanics. The purpose of this study is to develop a virtual model with the ability to determine the kinetics of lumbar spine joints during complex activities.
This paper researches on the lift mechanism of an engineering car, and uses SimMechanics toolbox and Simulink toolbox to establish a mechanic system simulated model and hydraulic system simulated model; uses subsystem encapsulation technology of Simulink to package the modules; then establishes mechanic-hydraulic coupled model of the lift mechanism and realizes dynamic simulating analysis. It also...
In order to improve the mechanical behavior of mast link frame system of rotary drilling rig, studying on the impact of installation angle of mast link frame system is necessary. Based on Newton-Euler method, the kinematic and dynamic constraint equations of mast link frame system were derived. The dynamic simulation model based on MATLAB was built in Simulink, and a series of simulation were run...
The paper firstly calculates the optimal location of external torpedoes. And then the dynamics model of the UUV hanging torpedoes externally is established. Also, the force and moment the torpedoes exerted on the unmanned underwater vehicle are analyzed. Based on the model, the corresponding maneuverability simulation program is derived using SIMULINK. The results show the variation of the maneuverability...
The vibration originated from the rotor's unbalance mass impacts on the current oscillation. As the rotor rotating at high speed, Power amplifier circuit will be burned down by excessive control current. While vibrating force transfers to frame, which causes the system vibration and influence the dynamic properties and safe operation. So unbalance compensation on the rotating machine is necessary,...
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