Auteur Michael Goldfarb
Documents disponibles écrits par cet auteur (10)
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Khalid A. Al Dakkan, Auteur ; Barth, Eric J., Auteur ; Michael Goldfarb |This paper proposes a control approach that can provide significant energy savings for the control of pneumatic servo systems. The control methodology is formulated by decoupling the standard four-way spool valve used for pneumatic servo control[...]
Article : texte imprimé
Xiangrong, Shen, Auteur ; Michael Goldfarb, Auteur |This paper proposes a structure and control approach for the energy saving servo control of a pneumatic servo system. The energy saving approach is enabled by supplementing a standard four-way spool valve controlled pneumatic actuator with an ad[...]
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Keith W. Wait, Auteur ; Michael Goldfarb, Auteur |The authors present a model-based analysis of a position-velocity-acceleration-controlled pneumatic actuator that indicates that supplementing the pneumatic actuator with mechanical damping can significantly increase the gain margin, tracking ac[...]
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Fite, Kevin B., Auteur ; Michael Goldfarb, Auteur ; Rubio, Angel |This paper presents a control methodology that provides transparency and stability robustness in bilateral telemanipulation systems that include a significant time delay in the communication channels. The method utilizes an adaptive Smith predic[...]
Article : texte imprimé
Fite, Kevin B., Auteur ; Michael Goldfarb, Auteur |This paper presents an architecture and control methodology for obtaining transparency and stability robustness in a multivariable bilateral teleoperator system. The work presented here extends a previously published single-input, single-output [...]
Article : texte imprimé
Xiangrong, Shen, Auteur ; Zhang, Jianlong, Auteur ; Barth, Eric J. ; Michael Goldfarb |This paper presents a control methodology that enables nonlinear model-based control of pulse width modulated (PWM) pneumatic servo actuators. An averaging approach is developed to describe the equivalent continuous-time dynamics of a PWM contro[...]
Article : texte imprimé
Jianhui, Wu, Auteur ; Michael Goldfarb, Auteur ; Barth, Eric J. |Pneumatic servo actuators are characterized by highly nonlinear dynamics from spool valve command to cylinder pressure and, as such, are well suited to the use of nonlinear control methods requiring measurement of the full state, such as sliding[...]
Article : texte imprimé
Jianhui, Wu, Auteur ; Michael Goldfarb, Auteur ; Barth, Eric J. |Pneumatic servo actuators are characterized by highly nonlinear dynamics from spool valve command to cylinder pressure and, as such, are well suited to the use of nonlinear control methods requiring measurement of the full state, such as sliding[...]
Article : texte imprimé
Shields, Bobby L., Auteur ; Barth, Eric J., Auteur ; Michael Goldfarb |A methodology is proposed for the control of switching systems characterized by linear system dynamics with a time delay in the input channel. The method incorporates a state predictor that at each switching period determines the effect that the[...]
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Fite, Kevin B., Auteur ; Mitchell, Jason J., Auteur ; Barth, Eric J. ; Michael Goldfarb |This paper describes the modeling and control of a proportional-injector direct-injection monopropellant-powered actuator for use in power-autonomous human-scale mobile robots. The development and use of proportional (as opposed to solenoid) inj[...]
