scholarly journals Bond Graph Modeling and Simulation Analysis of the Electro-Hydraulic Actuator in Non-Load Condition

2016 ◽  
Author(s):  
Liming Yu ◽  
Hongfei Liu
Keyword(s):  
Modeling And Simulation ◽  
Simulation Analysis ◽  
Load Condition ◽  
Bond Graph ◽  
Hydraulic Actuator ◽  
Graph Modeling ◽  
Bond Graph Modeling

Bond Graph Modeling and Simulation of a Differential Drive Mobile Robot

2021 ◽  
pp. 473-481
Author(s):  
Jyoti Joshi ◽  
Rushali Pant ◽  
Narendra Gariya ◽  
Avi Raj Manral ◽  
Pushpendra Kumar
Keyword(s):  
Mobile Robot ◽  
Modeling And Simulation ◽  
Bond Graph ◽  
Differential Drive ◽  
Graph Modeling ◽  
Bond Graph Modeling

Bond Graph Modeling and Simulation of a Constant-Force Dielectric Elastomer Actuator

2011 ◽  
Author(s):  
Giovanni Berselli ◽  
Gabriele Vassura
Keyword(s):  
Modeling And Simulation ◽  
Numerical Simulations ◽  
Viscoelastic Model ◽  
Bond Graph ◽  
Time Dependent ◽  
System Response ◽  
Constant Force ◽  
Graph Modeling ◽  
Force Profile ◽  
Bond Graph Modeling

Constant-Force actuators based on Dielectric Elastomers (DE) can be obtained by coupling a DE film with particular compliant frames whose structural properties must be carefully designed. In any case, the practical achievement of a desired force profile can be quite a challenging task owing to the time-dependent phenomena which affect the DE electromechanical response. Within this scenario, a hyper-viscoelastic model of a rectangular Constant-Force actuator is reported. The model, based on the Bond Graph formalism, can be used as an engineering tool when designing and/or controlling actuators which are expected to work under given nominal conditions. Numerical simulations are provided which predicts the system response to fast changes in activation voltage and actuator position as imposed by an external user.

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