Virtual Vehicle-Driving cycle application for measuring emission and fuel consumption on HDVS

• Autorzy: Kadlecek B. , Pejsa L. , Pexa M.
• Języki publikacji: EN

Abstrakty

EN

This proposed methodology is a simple, cost-effective and user friendly alternative to the ECE R83.03. It is suitable/or basic measurements and vehicle diagnostic applications in service centers measurements. The methodology makes use of the quasi-static method. Measurements are carried out without the use of the Power Absorption Dynamometer. A narrow rotational frequency range is measured at a given time, and builds on gradually to successive measurements. Power is not transmitted through the driving wheels. For adhesion, it is not necessary to load the vehicle and the method can be suitably applied to HDV measuring. Test results are registered in grams of emission and fuel consumption per distance traveled in conformity with random loading of a defined driving cycle. The driving cycle is realized in a virtual way by measurements arrived at in the field of variables. Precision of the measurements depends on the sensor used and is comparable to the precision of the measurements made on chassis dynamometer.

Słowa kluczowe

EN

HDV; service measurements; power absorption dynamometer; fuel consumption; emission; economical running vehicles; ecological running vehicles

• Wydawca: Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne
• Czasopismo: Eksploatacja i Niezawodność
• Rocznik: 2002
• Tom: nr 4(16)
• Strony: 40--42
• Opis fizyczny: bibliogr. 3 poz.

Twórcy

autor

Kadlecek B.

• Czech University of Agriculture in Prague, Technical Faculty Department for Quality and Dependability of Machines, Czech Republic CZ-165 21 Prague 6 - Suchdol, Kamycka 258

autor

Pejsa L.

• Czech University of Agriculture in Prague, Technical Faculty Department for Quality and Dependability of Machines, Czech Republic CZ-165 21 Prague 6 - Suchdol, Kamycka 258

autor

Pexa M.

• Czech University of Agriculture in Prague, Technical Faculty Department for Quality and Dependability of Machines, Czech Republic CZ-165 21 Prague 6 - Suchdol, Kamycka 258

Bibliografia

• [1] Otto K, Pejsa L, Kadlecek B.: Quasistatic method of engine loading and its application in fuel consumption and emission measuring (Report from solving of the partial project eu cost 319) January 1998 CZU Prague TF, 24 pgs.
• [2] Pejsa L, Kadlecek B.: Virtual vehicle-driving cycle for measuring emission and fuel consumption on hdvs. Report for management committee of the project eu cost 346, 16.5 – 20.5.2001 Stockholm, Helsinki, 4 pgs.
• [3] Pejsa, L, Kadlecek B.: Measuring method on the free rollers for lorries tractors and special vehicles and its utilization at the emission, fuel consumption and engine technical state test. Annual report of the project EU COST 346, 28 pgs. , Prague December 2001.