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26.280  Articles
1 of 2.628 pages  |  10  records  |  more records»
The movement of linear stepper motors is characterized by a highly oscillatory translation, which is troublesome for the positional accuracy and the speed constant (often required by many industrial applications such as the syringe pump). These oscillatio... see more

At present, the use of small roof-mounted photovoltaic systems is developing strongly, so development of a sun tracker to increase the efficiency of the photovoltaic system is essential. In this paper we have given the size analysis of linear actuator and... see more

A PM orbital friction vibration actuator (OFVA) which composes four linear oscillating actuators (LOA) is proposed in this paper. This paper presents the design, analysis, and experimental validation of stator configuration of a permanent magnet LOA to im... see more

Light flexible structures are easily prone to vibrate due to external forces or due to forces generated in the inner structure. This situation is common in machinery or mechanical structures with rotational devices. The unwanted vibration of such structur... see more

This paper deals with a methodical design approach of fault-tolerant controller that gives assurance for the the stabilization and acceptable control performance of the nonlinear systems which can be described by Takagi–Sugeno (T–S) fuzzy mode... see more

In different industrial processes in which position and force control are desired, electro-hydraulic systems have a widespread area of utilization. Models of electro-hydraulic systems include high order nonlinearity. In this study, a gain scheduling linea... see more

This paper investigates the control problem of spacecraft chaotic attitude motion with certain actuator failure and control input constraint. First, the spacecraft chaotic attitude system is written in nonlinear equation form of three input. When failure ... see more

This paper deals with non-linear modelling and control of a differential hydraulic actuator. The nonlinear state space equations are derived from basic physical laws. They are more powerful than the transfer function in the case of linear models, and they... see more

Linear first/second order fin direct current (DC) actuator model approximations for missile applications are currently limited to angular position and angular velocity state variables. Furthermore, existing literature with detailed DC motor models is deco... see more

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