The research on fuzzy control for performance improvement

Shi-yong, Yang

doi:10.1109/wcica.2000.862726

Cited by 4 publications

(4 citation statements)

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“…The control flow graph is expressed in Fig 2. 2 The fuzzy control model [6] According to experience, the domain is chosen as flowing: The domain of yaw rate E is chosen as {-6 6}, the domain of yaw rate EC is chosen as {-10 10}, and the domain of rear turning angle U is chosen as {-3 3}. The membership function curve of input and output is expressed in The input variable should be transferred from basic domain to domain of fuzzy sets.…”

Section: The Controller Model 21 the Introduction Of The Control Methodsmentioning

confidence: 99%

The Simulation of Four Wheel Steered Car Run in Close-Loop Driving Conditions

Liu

Chen

Zhang

2014

AMM

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The article put forwards a fuzzy logical control method which make the car yaw rate follow the reference yaw rate of two degree of freedom (2DOF) four-wheel-steer (4WS) vehicle model on the basis of the analysis of four wheel steer car proportional control, yaw rate feedback control and the control of following the response of 2DOF front wheel steer car model. Building a co-simulation model use the software of Carsim and Simulink, and made a simulation on the double lane change test. From the analysis we found that the control method can give a good performance on the test of double shift lane change test.

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Section: The Controller Model 21 the Introduction Of The Control Methodsmentioning

confidence: 99%

The Simulation of Four Wheel Steered Car Run in Close-Loop Driving Conditions

Liu

Chen

Zhang

2014

AMM

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“…Reference to single neuron PSD control algorithm [9], a self-learning PI controller was designed based on the characteristic of PMA. Shown in Fig.3, the controller was composed of a PI controller and a self-learning controller; the former can predict and compensate the displacement bias and the latter adjust the initial PWM ratio and the proportion coefficient.…”

Section: The Algorithm In Motion Stagementioning

confidence: 99%

A permanent magnetic actuator with scheduled stroke curve for vacuum circuit breakers

et al. 2010

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The load characteristics of vacuum circuit breakers (VCB) are very close to the output characteristics of permanent magnetic actuator (PMA). The combination of PMA and VCB facilitates the development of phase-controlled switching technology because of its controllability. The operation time dispersion of PMA is very small, but when the actuator is impacted by the change of environment or its components, its dispersion will be unfit for phase-controlled switching. A new type of actuator driving system for PMA was proposed, which was combined with sensors, embedded system and capacitor controlled by high-current power electronic devices. The iron core trajectory of PMA was measured by a displacement sensor and compared to a scheduled action curve, the environment temperature is from a temperature sensor and the current from a Hall current sensor, then compensation to displacement was made based on the adaptive control algorithm and history data in order to match the optimal stroke curve of vacuum circuit breakers. In different conditions, the test results show that the stroke curve was in keeping with the scheduled curve and the operating time dispersion of VCB meets the requirement. The new type actuator driving system can supply an easy-controlled, constant-operating-time execution unit to controlled switching.I.

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“…②The processing of fuzzy knowledge [4] Environmental chamber temperature control system, the existence of a large number of fuzzy knowledge. For example, when ∆Tem is small, it should be the refrigeration, the refrigeration quantity cannot too big.…”

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confidence: 99%

Temperature Controlling by Air-Condition Based on Multi-Algorithm Integration

Gao¹,

Wei²,

Zheng

2014

AMM

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Abstract. According to the problem that the intelligence is not high of the soccer robot, using the mechanical theory as a guide, making some mechanical analyses and calculations on the pressure and transmutation states of chip kick mechanics, and conducting optimal design too, then making the structure of chip kick mechanics more and more rationalization. Experiments show that the new soccer robot controller features a quick response and high servo rigidity, and provide a kind of method for improving and perfecting the soccer robot control system, at the same time, filling the needs of producing.

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The research on fuzzy control for performance improvement

Abstract: The vocational technology education cenfre of Psnzhihua iron and steel (group) Corporation panzhihua 6 I7000 Abstract: Several methods on b y control for perfimprovement anz introduced in this paper, tben their specialities and situations of application are summarized

Cited by 4 publications

References 0 publications

The Simulation of Four Wheel Steered Car Run in Close-Loop Driving Conditions

The Simulation of Four Wheel Steered Car Run in Close-Loop Driving Conditions

A permanent magnetic actuator with scheduled stroke curve for vacuum circuit breakers

Temperature Controlling by Air-Condition Based on Multi-Algorithm Integration

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