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The study on the auto-searching for track of intelligent vehicles, the fuzzy self-adaptive pid control are applied to the problem, through flexible formulate fuzzy rules and online setting PID parameters, It has been improved that the steering gear system's dynamic response, steady-state accuracy, robust indices such as performance. Under different driving circuit, the intelligent car can drive more...
This article elaborates the principle of ant colony algorithm of path planning for mobile robot in the first part, and explains that the interaction process of ant colony algorithm is a Markov process. Then the convergence property of ant colony algorithm is analyzed, and the methods to improve the convergence of ant colony algorithm are put forward. Finally, the effectiveness and feasibility of the...
Electronic speed odometer commonly used has a single way of transferring information or transfers blurry information at present, besides its real time performance is not high enough. To solve the problems, a kind of electronic speed odometer with speech function is designed using SPCE061A single chip as its controller, and Real-Time Operating System of MiniOS is used to improve reliability, the real...
The dynamic model of flexible manipulator arm having addition mass block on its end position is deduced in the first place,then several parameters of flexible manipulator arm impacted by its end position addition mass are enumerated,the effect of the end position addition mass on the parameters is exploded through route chart. it is favorable to subsequent analysis and computation that program calculation...
the end position addition mass and activation joint rotary inertia have important effect on elastic motion stability of flexible manipulator arm. On the basis of mode analysis, the dynamics model of flexible manipulator arm is deduced using Lagrange equation, the state space expression and transfer function are deduced after state variable and input-output are selected. The necessary and sufficient...
First of all, the effect of flexural rigidity on the elastic vibration amplitude of the end position of flexible manipulator arm is analysed systematically, and according to this analysis, we hold that the increase of flexural rigidity can reduce the vibration amplitude of the end position of flexible manipulator arm. Then, the effect of axial tensile force on natural frequency and flexural rigidity...
The basic principle of the actively variable damping control is explained with general elastic mass damper system in this article. Then the effect about structural damping to elastic vibration of flexible manipulator is analyzed based on establishment of kinetic equation of flexible manipulator. The author first find the principle and the implemental method which can control the vibration of flexible...
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