Results 201 to 210 of about 48,297 (229)
Some of the next articles are maybe not open access.
ANFIS modeling of electro-hydraulic actuator system
2012 IEEE 8th International Colloquium on Signal Processing and its Applications, 2012Precise control of electro-hydraulic actuator (EHA) system has been an interesting subject due to its nonlinearities and uncertainties characteristics. Good control can be designed when precise model of the system is available. ANFIS (Adaptive Neuro-Fuzzy Inference System) modeling technique has proven to be able to model various nonlinear systems. The
Ling, T. G. +2 more
openaire +1 more source
Projective control of electro-hydraulic servo system
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001A nonlinear dynamic model for an electro-hydraulic servo system is developed. The model's response is compared with that of an actual valve. A projective control algorithm is used to control the motion of a load. Robustness of the control algorithm is analyzed through simulations.
C. Batur, M. Tawfik
openaire +1 more source
Modelling of an electro-hydraulic servo-system
2023Many theoretical models have been developed to simulate the performance of hydraulic Control components and systems, but all are limited by the assumptions involved and uncertain factors associated with practical hydraulic systems. Authors warn that seal compressibility, inertia of oil in lines, mounting compliance, structural damping, friction and ...
openaire +1 more source
Analysis of Electro-Hydraulic Car Steering Systems
2005There have been great reserch efforts in order to improve present power-assisted steering systems for passenger cars. The description of main types of power-assisted steering systems are given. The focus of the paper is on electro-hydraulic steering systems that seems to be employed in middle and upper class of passenger cars, at least in closer future.
openaire +2 more sources
Virtual model of an electro-hydraulic system
2013 International Conference on Process Control (PC), 2013This paper deals with the design of model of electro-hydraulic system with failure simulation feature. The fundamental causes and effects of failures of electro-hydraulic system are summarized. Virtual Simulink model of electro-hydraulic system has been developed and implemented in compliance with performed FMEA (Failure Mode and Effects Analysis ...
Alena Kopcekova +2 more
openaire +1 more source
Integrated electro-hydraulic system modeling and analysis
IEEE Aerospace and Electronic Systems Magazine, 2002The technical approach for the development of the computer model of an integrated electro-hydraulic system is presented. As an example, the development of the computer model of the Space Shuttle Electric Auxiliary Power Unit (EAPU) is discussed.
S.J. Fu, M. Liffring, I.S. Mehdi
openaire +1 more source
Electro-hydraulic servo system with predictive control
2009 4th IEEE Conference on Industrial Electronics and Applications, 2009Propellent is a primary propulsive power source of the space navigation and missile weapon. In order to safely produce, transform and use it, its characteristics of friction sensitivity must be known very well. The results of test and analysis show that the precision of load force is the most important factor which affects the testing results ...
null Yongsheng Yang +4 more
openaire +1 more source
Research on Electro Hydraulic Composite Brake System
2012This paper describes a proposal of electro hydraulic composite brake system, which is based on the high-speed switching valve, and sets up a algorithm of the composite braking resistance distribution, according to the law of ECE and motor’s external characteristic. By using the simulator ADVISOR, the algorithm is analyzed.
Qinghe Liu, Lan Zhan, Ti He
openaire +1 more source
System Analysis of Electro-hydraulic Control Systems
1991The system analysis introduced in the previous chapter will now be expanded to cover several types of electro-hydraulic control systems. The method described in Chapter 11 is not suitable for the analysis of control systems incorporating flow feedback elements referred to in Chapters 5 and 6.
openaire +1 more source
The Electro-Hydraulic Valvetrain System EHVS - System and Potential
SAE Technical Paper Series, 2005<div class="htmlview paragraph">The electro-hydraulic valvetrain system (EHVS) is one of the most flexible options to replace the conventional mechanical camshaft by an electronically controlled actuator system. Thus, fully variable feeding and dissipation of the gases involved in the combustion process can be ensured.</div> <div class ...
Dirk Denger, Karsten Mischker
openaire +1 more source