A State-Space Dynamic Model for Photovoltaic Systems with Full Ancillary Services Support

Based on the dynamic model of the nonlinear vibration system which driven by double exciting motors, the rotate speed difference and phase difference state space equations have been deduced. According to the design feature of the nonlinear vibration system and the vibration synchronization requirement of double exciting motors, the approach control synchronization strategy has been deduced with sliding mode reaching law. The practical examples and tests shows that the reaching law synchronization controller can effectively control the double exciting motors to realize the synchronization movement, and the synchronization controller has stronger robustness. The analysis result can provide the theoretical and test basis for the further exploitation of synchronization vibrating machine.

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Analysis of Compensated Six-Phase Self-Excited Induction Generator Using Double Mixed State-Space Variable Dynamic Model

Electric Power Conversion ◽

10.5772/intechopen.82323 ◽

2019 ◽

Author(s):

Kiran Singh

Keyword(s):

State Space ◽

Dynamic Model ◽

Mixed State ◽

Space Variable ◽

Induction Generator

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A state-space dynamic model for vapor compression refrigeration system based on moving-boundary formulation

International Journal of Refrigeration ◽

10.1016/j.ijrefrig.2015.07.027 ◽

2015 ◽

Vol 60 ◽

pp. 174-189 ◽

Cited By ~ 13

Author(s):

Ye Yao ◽

Weiwei Wang ◽

Mengwei Huang

Keyword(s):

State Space ◽

Dynamic Model ◽

Moving Boundary ◽

Vapor Compression ◽

Refrigeration System ◽

Vapor Compression Refrigeration

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Stabilization of a Four-Wheel Mobile Robot From Kinematic Model to Dynamic Model by Feedback Passivation of Cascades Using Chained Form

Volume 10: Mechanical Systems and Control, Parts A and B ◽

10.1115/imece2009-12063 ◽

2009 ◽

Author(s):

Hossein Mohammadi ◽

Arash Haghpanah ◽

Mohammad Eghtesad

Keyword(s):

Mobile Robot ◽

System Dynamics ◽

Mobile Robots ◽

State Space ◽

Dynamic Model ◽

Kinematic Model ◽

State Space Model ◽

Space Model ◽

Novel Approach

In this paper, a novel approach for dynamics based stabilization of a four-wheel mobile robot is presented. One of the well-known and well-established approaches for stabilization of mobile robots is converting the kinematic model of the robot to a chained form. In order to extend this method to dynamic based stabilization, kinematic and dynamic subsystems of the mobile robot state-space model can be considered as two subsystems of a cascade and then feedback passivation of cascades can be utilized for stabilization of the whole system dynamics.

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