Verbrennungsmotoren

Urlaub, Alfred

doi:10.1007/978-3-642-97181-5

Cited by 7 publications

(4 citation statements)

References 0 publications

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“…For this reason, it is separated into two point masses with the same dynamic behaviour as the real connecting rod (Fig. 18, [45]). The equivalent system has to fulfill the conditions that the sum of the rotating and oscillating mass fractions equals the total rod mass (m r =m r,rot +m r,osc ) and that the position of the center of gravity is identical with the real system (m r,rot l rot = m r,osc l osc ).…”

Section: Appendix B Moment Of Inertiamentioning

confidence: 99%

Adaptation of a zero-dimensional cylinder pressure model for diesel engines using the crankshaft rotational speed

Weißenborn

Bossmeyer

Bertram

2011

Mechanical Systems and Signal Processing

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Section: Appendix B Moment Of Inertiamentioning

confidence: 99%

Adaptation of a zero-dimensional cylinder pressure model for diesel engines using the crankshaft rotational speed

Weißenborn

Bossmeyer

Bertram

2011

Mechanical Systems and Signal Processing

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“…For the monitoring of wave propagation, the d'Alambert form of the solution is more convenient [36,37], and it enables the definition of the current (total) pressure at every place and every moment as:…”

Section: Requires the Knowledge Of At Least Two Dependencies: A = A(pmentioning

confidence: 99%

“…The analysis of the influence of the displacement and reflection characteristics on the injection characteristic using wave propagation [36,37] can present various positions of the wave for fixed observation times.…”

Section: Requires the Knowledge Of At Least Two Dependencies: A = A(pmentioning

confidence: 99%

“…The main components of the injection system are a High Pressure Pump (HPP), a High Pressure Tube (HPT) and an injector. The analysis of fuel flow in HPT is based on and draws from [36,37] with certain specificities, and with the aim of identifying and observing the importance and influence of particular physical characteristics of fuel on the operation of the fuel injection system. The volumetric fuel flow is, at any moment of time t (or the angle of camshaft ),…”

Section: Introductionmentioning

confidence: 99%

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Function K - As a Link Between Fuel Flow Velocity and Fuel Pressure, Depending on the Type of Fuel

et al. 2017

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Abstract. Regarding the application of vegetable oil based fuels in diesel engines, it is necessary to fully examine and understand the processes which take place in fuel delivery systems, namely, the processes of injection, mixture formation and combustion as well as emission characteristics. The paper provides an analysis of fuel flow in high pressure tubes of the fuel injection system, with the aim of determining function K as a link between fuel flow velocity and fuel pressure, and observing the influence of certain physical characteristics of the fuel upon the given function. The analysis presents the speed of sound and density, as fuel characteristics which affect the K function. The paper determines the speed of sound, density and bulk modulus for four fuels (pure rapeseed oil RO, biodiesel B100, a mixture of biodiesel and diesel B50, and diesel D), and forms appropriate K functions for each fuel in the pressure range from the atmospheric one to 1600 bar.

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