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  • Users: SMUG
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  1. SMUG

    Hydraulics design for automatics

    Dear all I am interested in your tips for using any commercial modelling tools for hydralics for automatic transmissions? any ideas?
  2. SMUG

    DC permanent magnet torque and armature current charateristics

    Does anybody know why DC Permanent magnet motors have constant torque and then drop down torque for high speeds. Is it due to PWM?? On the other hand conventional motors just show a drop down torque/current defined by no-load and full load points.
  3. SMUG

    AMT gear shift strategy

    I am working on 5 speed AMT shifting strategy.Do you think that the transmission should shift the gear at a vehicle speed where the driver can feel the maximum forward acceleration in each gear( ie max torque at the wheels). If not then what should be the best shift points both from performance...
  4. SMUG

    Transmission Trends

    Dear all transmission experts Where do you see the emerging gearboxes like DSG,AMT,CVT , conventional Manual and Auto in the next five years for passenger cars. Who will be leading the market and why? What are the factors that are controlling this? Does anyone know which one is more...
  5. SMUG

    Crank/valve train model

    All What are the industry standard softwares for crank/valve train modelling for automotive engines? Has anybody evaluated these tools? What are the limitations on these??
  6. SMUG

    wheel slip torque

    Hi I need to calculate the wheel slip torque of the transaxle powertrain vehicle.This will be used to calculate engine mount torque reaction under wheel slip condition.Any ideas???
  7. SMUG

    Chasssis/frame

    I am involved in concept stage designing of a chassis/frame structure for an SUV vehicle. What are the typical attributes required in the initial stage of desgn. My understanding is that the basic chassis/frame structure should have enough static(torsional and bending) stiffness and dynamic...

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