Results 261 to 270 of about 3,380 (291)

On practical control of electronic throttle body

2012 9th International Conference on Fuzzy Systems and Knowledge Discovery, 2012
An electronic throttle body is a nonlinear device that includes effects on dead time, transmission friction, throttle plate friction and return spring limp-home. The effects are problem to precisely control of electronic throttle regulation. In recent year, various control designs have been proposed. This paper presents a simple yet effective nonlinear
Pitikhate Sooraksa, Thadchapong Pongsuttiyakorn, Anurak Jansri   +2 more
openaire   +2 more sources

An Architecture for Electronic Throttle Control Systems

SAE Technical Paper Series, 2003
This paper presents an architecture for monitoring and controlling an electronic throttle control system. The architecture contains two processors, the MAIN and the MCP. The MAIN is responsible for calculating the desiredthrottle position and the MCP for positioning the throttle using feedback control.
Jack Stockbridge, Mario Maiorana, Paul A. Bauerle, Mark Costin, Robert C. Novi Simon, Robert J. Schaller, James T. Purcell   +6 more
openaire   +2 more sources

Variable structure control of electronic throttle valve

IVEC2001. Proceedings of the IEEE International Vehicle Electronics Conference 2001. IVEC 2001 (Cat. No.01EX522), 2002
In recent years, the use of electronic throttle valve systems has been very popular in the automotive industry. However, there exist difficulties in controlling the electronic throttle valve because of multiple nonsmooth nonlinearities including stick-slip friction, backlash, and a discontinuous nonlinear spring involved in the system. To alleviate the
Oguz H. Dagci, Umit Ozguner, Yaodong Pan
openaire   +3 more sources

Dynamic surface control of electronic throttle

2015 International Conference on Recent Developments in Control, Automation and Power Engineering (RDCAPE), 2015
In recent times electronic throttles are more and more important in automotive engines so as to achieve better fuel economy, minimum vehicle emission and good drivability. One of the major component inside an automobile engine is throttle valve. The control of electronic throttle is actually the control of movement of plate through which amount of air ...
Varinder Kumar, Varun Chauhan, Manoj Kumar Shukla   +2 more
openaire   +2 more sources

Design and control of condensate-throttling reboilers

Industrial & Engineering Chemistry Research, 1988
Les deux methodes de conception du rebouilleur (avec etranglement du condensat ou de la vapeur) sont comparees du point de vue du transfert de chaleur et de la dynamique de la colonne de distillation.
Heleni S. Papastathopoulou, William L. Luyben   +1 more
openaire   +2 more sources

Switching control of a pneumatic throttle actuator

IEEE Control Systems, 1998
A speed controller's primary input, for an internal combustion engine-based vehicle, is the throttle angle. The most common way to adjust the throttle angle setting is with a pneumatic actuator. When a faster and more accurate throttle response is desired, the pneumatic based system is generally replaced with a stepping motor mounted directly on the ...
M. Sommerville, C. Hatipoglu, Umit Ozguner   +2 more
openaire   +2 more sources

Throttles and Dampers: Controlling the Engine of Membrane Fusion

Science, 1997
Thomas H. SA¶llner Vesicles deliver cargo to targets in all parts of the cell. New findings in this issue show that two regulatory proteins, Ypt1p (a Rab-family member) and Sly1p (a Sec1-family member), bind to a SNARE protein located on the target.
Thomas H. Söllner, James E. Rothman
openaire   +3 more sources

On adaptive electronic throttle control for sport motorcycles

Control Engineering Practice, 2013
This paper addresses the control of an electronic throttle body (ETB) for ride-by-wire applications in sport motorcycles. The systems dynamics are identified in closed loop, providing a description of the system in terms of linear dynamics augmented with friction effects.
PANZANI, GIULIO, CORNO, MATTEO, SAVARESI, SERGIO MATTEO   +2 more
openaire   +3 more sources

Simulations of Robust Control of the Throttle Valve Position

2020 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 2020
The paper presents design, modeling and simulation of robust control applied to the throttle valve position. For this purpose, the simplified mathematical model of the throttle valve is first presented. It consists of a second order system affected by parameters uncertainties. Because of these drawbacks, H2 and H-infinity methods are used to design the
Mircea Dulau, Stelian-Emilian Oltean
openaire   +2 more sources

An Adaptive Nonlinear Strategy of Electronic Throttle Control

SAE Technical Paper Series, 2004
An adaptive electronic throttle control strategy is proposed with the aim to provide robust and precise positioning of the throttle plate. The control strategy consists of a PID controller and a nonlinear compensator of friction and limp-home effects. The adaptation mechanism includes auto-tuning and self-tuning algorithms.
Martin Jansz, Joško Deur, Nedjeljko Peri, Davor Hrovat, Danijel Pavkovi   +4 more
openaire   +2 more sources