Results 231 to 240 of about 1,006 (259)
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Diagnosis of automotive electronic throttle control systems
Control Engineering Practice, 2004During the past two decades, the automotive industry has been required to develop on-board health monitoring capabilities to meet legislated diagnostic requirements for engine management systems. In this paper, real-time diagnostics are presented which monitor the performance of an electronic throttle control system to detect and identify a suite of ...
R. Conatser +3 more
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Nonlinear PID control of electronic throttle valve
2011 International Conference on Electrical and Control Engineering, 2011An electronic throttle can regulate air inflow into the combustion system of the engine. However, because of the exist nonlinearities including friction, nonlinear spring in the system, it is difficult in controlling the throttle valve. A nonlinear PID controller is proposed in this paper, it constantly adjusts the controller parameters proportional ...
Quyang Zeng, Junli Wan
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On adaptive electronic throttle control for sport motorcycles
Control Engineering Practice, 2013This 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 +2 more
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Electronically controlled throttle synchronized with intake valves
2008 SICE Annual Conference, 2008This paper proposes a new throttle control algorithm for synchronizing the intake valve dynamics. The throttle is controlled proportionally according to the pressure in intake manifold, so that the pressure is regulated as a constant value and efficiency of air intake is improved.
null Yuta Ikeda, Seiichi Shin
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On formal verification of Toyota's electronic throttle controller
2011 IEEE International Systems Conference, 2011This practice paper examines Toyota's electronic throttle controller (ETC) problem. ETC for passenger cars is a safety-critical, embedded control system and it must meet very high reliability and safety requirements. ETC systems continue to increase in complexity, making formal specification and verification processes an essential component of the ...
Jim Ras, Albert M. K. Cheng
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Experimental Identification of an Electronic Throttle Body
2003Detailed off-line experimental identification of an automotive electronic throttle body (ETB) servo drive is carried out with the aim to aid design of a high-performance electronic throttle control strategy. The linear and nonlinear parts of the ETB model are conveniently identified separately.
Pavković, Danijel +3 more
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An Electronic Control Throttle for Torque and Stability Optimization
Volume 2: Fora, 2005The design and performance of an inlet throttle mechanism composed of a spool and a direct acting solenoid is demonstrated to yield similar fuel injection characteristics, described by injection traces, as a pressure regulator placed in the output of a HEUI (hydraulic electronic fuel injector) pump with the added advantage of yielding torque savings of
William de Ojeda, Christer Pjellgren
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Model Predictive Control of Electronic Throttle
2002Implementation of MPC on electronic throtlle is discussed and preliminary results for set-point control are presented.
Baotić, Mato +3 more
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Design and control of an Electronic Throttle Controller
2011No ...
Klemm, W.P.A., Steinbuch, M.
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Self-tuning Control of an Electronic Throttle
2003A Self-tuning strategy for an electronic throttle servo-system is proposed in order to account for the variations of DC motor armature resistance, battery voltage, and limp-home position. Different self-tuning algorithms have been derived depending on the availability of armature current sensor and control strategy auto-tuning procedure.
Deur, Joško +2 more
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