...Mark Leinberger; Biswaranjan Mohanty; Kim A. Stelson K ω 2 control, also called torque control, is a popular method for maximizing wind turbine power. For hydrostatic wind turbines, torque control becomes pressure control with p c = K′ ω 2 because pressure is proportional to torque. Inverse Kω 2...

... shear modulus stress analysis torque control swash plate axial piston pump finite element analysis hydraulic regenerative braking hybrid vehicle The hydraulic regenerative braking system (HRBS) is a mechanism that reduces vehicle speed by converting some of the kinetic energy...

... actuators matrix algebra optimal control robot dynamics robot kinematics torque control Closed-loop mechanisms comprised of rigid links connected by hinge joints are frequently found in mechanical systems. In some cases, the forces or torques needed to produce a particular movement must...

... approximation road vehicles torque control tyres automobile maneuverability tire model grip margin algebraic solution Chebyshev polynomial The road surface conditions differ considerably from place to place, and a lower friction coefficient may result in dangerously unstable vehicle motion...

..., and gerotor. switch-mode hydraulics on-off valve PWM hydraulics virtually variable displacement four-quadrant operation displacement control hydraulic actuators pumps time-varying systems torque control valves velocity control 25 09 2008 10 06 2010 23 11 2010 23...

... ). 19 02 2009 24 11 2009 16 08 2010 16 08 2010 feedback hydraulic systems neurocontrollers pumps robust control torque control neural network controller contact task control passivity based control high capacity hydraulic pump test frequency changing High...

...Haiyu Zhao; Christopher D. Rahn Precise tension and speed control of axially moving material systems enables high speed processing of paper, plastics, fibers, and films. A single span model is developed that includes distributed longitudinal vibration, a torque-controlled roller at the left...

... torque control The vehicle model described by Eqs. 3 , 6 was used with parameter values given in Fig. 1 with discrete time step T = 0.02 s , steering gear ratio n rsw = 16 , and vehicle speed v x = 38.9 m ∕ s . The front and rear cornering stiffnesses were...

... a simple car model operating in fixed control. Similar theory is applied to path control of motorcycles. The simple car previously employed is replaced by a much more elaborate motorcycle. The steering angle control used previously is changed into steering torque control. Rider upper body lean torque...

.... Conditions for achieving asymptotic stability are also given. The proposed joint controller can be efficiently incorporated into any robot motion control system based on either its torque control interface or the virtual decomposition control approach. Experimental results demonstrated in both the time...

... capability without additional hardware. In this research, a distributed nonlinear damping controller using backstepping techniques for wheel-torque control is first developed for single-axle unicycle type robots. The controller is then extended to multiple-axle CFMMR configurations and is robust...

.... By consolidating various controls into a single, haptic feedback control device, information can be transmitted to the operator, without requiring the driver’s visual attention. In this paper, the experimental closed loop torque control of electro-rheological fluids (ERF) based resistive actuators for haptic...

... by the ASME Dynamic Systems and Control Division October 23, 2003. Associate Editor: R. Mukherjee. 23 October 2003 03 12 2004 magnetic levitation stability torque control nonlinear control systems phase locked loops motion control motion measurement vibration control...

...Mehrzad Namvar; Farhad Aghili This paper presents a combined scheme of identification and robust torque control for rotary hydraulic actuators. The composite controller consists of a dynamic feedback linearizing inner loop cascaded with an optimal l 1 - H ∞ feedback outer loop. The proposed...

... 2002 road vehicles braking torque control velocity control model reference adaptive control systems actuators parameter estimation dynamics Increased highway capacity and enhanced driving safety (which are the major goals for Automated Highway Systems 1 2 3 ) impose fundamental...

...-type or limited-rotation-type loading. electrohydraulic control equipment servomechanisms torque control compensation robust control three-term control two-term control tracking 01 October 1998 23 07 2002 Contributed by the Dynamic Systems and Control Division...

... robots robot dynamics parameter estimation torque control path planning Robotics applications which require high path tracking accuracy and fast motions are currently becoming more and more important. Standard industrial controllers, however, disregard the nonlinearities of robot dynamics...

... and Control Division for publication in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received by the Dynamic Systems and Control Division February 29, 2000. Associate Editor: R. Langari. 29 February 2000 dynamic response torque control servomotors permanent magnet...

... hydraulic systems pumps torque control stability Axial-piston pumps are used within hydraulic circuitry for providing fluid power for a given hydraulic system. In the past, it has been common to operate an axial-piston pump as a fixed-displacement device, which means, the pump has been...

...H. D. Taghirad; P. R. Be´langer In this paper, the torque control of a harmonic drive system for constrained-motion and free-motion applications is examined in detail. A nominal model for the system is obtained in each case from experimental frequency responses of the system, and the deviation...