The measurement method solving the problems of engine output characteristics caused by change in atmospheric conditions on the principle of the theory of optimal temperature range of exhaust system

Puškár, Michal; Bigoš, Peter; Balažiková, Michaela; Peťková, Viera

doi:10.1016/j.measurement.2012.08.002

Cited by 22 publications

(14 citation statements)

References 6 publications

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“…This system allows to control the activities of the following operating parameters: engine speed (1), TPS throttle position (2), vacuum in intake pipe (3), temperature of cooling liquid (4), temperature of intake air (5), condition of advance ignition (6), condition of fuel injection (7), transmission gear (8), power status (9). Verification of the impact of using individual fuel maps and ignition advance on a roller dynamometer confirmed the performance gains of 12% and an increase in torque by 10% ( Fig.…”

Section: Resultsmentioning

confidence: 99%

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Active Data Maps of Control Unit for Racing Motorcycle

Bigoš¹,

Tonhajzer²,

Puškár³

et al. 2013

AMS

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Section: Resultsmentioning

confidence: 99%

“…After correction it works with the formats HONDA E2P and KAWASAKI KSD. In order to display the operational data of the control unit the information structure is projected according to the various conceptions and that is why everyone producer can choose his own data structure regime [3].…”

Section: Data Composition Of Engine Managementmentioning

confidence: 99%

Active Data Maps of Control Unit for Racing Motorcycle

Bigoš¹,

Tonhajzer²,

Puškár³

et al. 2013

AMS

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“…It is necessary to pay attention to the ignition system during solution of the whole motor-management system. Especially the highspeed spark ignition engines are very sensitive to the exact moment of the fuel mixture ignition [3,4].…”

Section: Control System Of Driving Unitmentioning

confidence: 99%

Innovation of Fuel Maps and Pre-Ignition Maps of Experimental Vehicle as a Part of Development for Control Algorithm of the HCCI Engine

Puškár¹,

Kopas²,

Puškár³

et al. 2019

AMS

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The questions concerning fuel consumption and emissions of the motor cars is always topical with regard to increasingly stricter technical standards that are valid within the automotive industry. Application of an innovative combustion technology, which is known as the Homogenous Charge Compression Ignition (HCCI) offers a possible answer for a suitable solution of the above-mentioned problems. Combustion of the homogenous mixture runs at the same time in the whole combustion area of the cylinder, i.e. almost the whole volume of the fuel-air mixture is combusted. In this way is possible not only to save a fuel, but also to reduce engine emissions. However, application of the HCCI technology is connected with some basic technical problems because the self-ignition process is very complicated and demanding with regard to the process control. This article analyses the engine fuel maps and pre-ignition maps in order to quantify their influence on the fuel consumption and on the emission production. This research work is directly related to development of a control algorithm determined for the HCCI engine.

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“…If the engine speed is increasing during the optimal regime, so the exhaust system temperature must be higher. Thus, the exhaust system is shorter theoretically at higher speed and longer theoretically (with a lower temperature) in slower engine speed [13,14].…”

Section: Acoustics In the Exhaust Pipementioning

confidence: 99%