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Kartik Khanna


8 total contributions since 2015

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Question


Simulink engine RPM becomes zero as soon as throttle increases from 0. I have specified initial rpm to engine which reaches 0 as soon as throttle input to the engine increases from 0?
Im using a the engine in a hydraulic hybrid system made using simscape blocks.Engine is being used to drive a pump. When i drive...

más de 3 años ago | 0 answers | 0

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Question


can i get a demo model in which an engine is powering a hydraulic pump (simscape) ?
i am working on modelling of a hydraulic hybrid system. Im encountering problem with the engine supplying power to the hydraulic...

más de 3 años ago | 0 answers | 0

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Question


Inner State transitions between operating modes (dependent on data based input) in stateflow is not happening even after fulfillment of the desired condition. Transition between 2 main outer states is happening smoothly which have event based input.
<</matlabcentral/answers/uploaded_files/46193/stateflow.png>> For ex,the pedal is an event based input and it is working fine...

más de 3 años ago | 0 answers | 0

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Question


Why does the engine rpm exceed its maximum limit during simulation. Can anyone explain me the logic for the same?
After some 25 sec in simulation, i get this error. If, i somehow dont get this error by tweaking a few things,the engine power s...

alrededor de 4 años ago | 0 answers | 0

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Question


why does the engine block rpm suddenly rise sharply as a vertical line during a point in simulation
I have made a hydraulic hybrid system model in simscape. So, first I was getting the pressure fell below absolute zero error in ...

alrededor de 4 años ago | 0 answers | 0

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Question


how to determine what should be the inital rpm and inertia for a simscape engine.
Engine is the part of a hydraulic hybrid system. I have seen in simscape engine demo models that changing the initial rpm result...

alrededor de 4 años ago | 0 answers | 0

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Question


Nonlinear solver to advance time one step failed to converge due to Linear Algebra error. Failed to solve using iteration matrix. ...Equations (including nonlinear equations) of one or more components may be dependent or inconsistent. what to do?
i am working on a hydraulic hybrid system and this error is showing up,and various components like engine, pump, accumulator , r...

alrededor de 4 años ago | 0 answers | 0

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Question


I have created a hydraulic hybrid system in simscape. The model is running smoothly without any errors but the engine block is not giving any power or rpm even at full throttle, hence all the scopes are showing zero reading or close to it. What to do
The control system designed uses drive cycle block as input to calculate the torque required by the engine and the displacement ...

alrededor de 4 años ago | 1 answer | 0

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