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  • Users: santorta
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  1. santorta

    CHT or ECT Modelling

    Hi, I have a single cylinder air-cooled 4 stroke motorcycle engine. I need to model the ECT/CHT (Engine coolant temp sensor or Cylinder head sensor, acronym really doesn't matter since the temperature sensor is mounted in the cylinder block, machining a small area in fins). I had a thought...
  2. santorta

    Detecting Reverse rotation of the Wheel

    Hi, How can I detect the reverse rotation of the Car wheel? I know that vehicles have VRS (Variable reluctance sensor) or Hall sensor for wheel speed sensing. I think, the voltage from the sensor will be the same, for both directions(since the trigger wheel in shaft will cut the flux). Is there...
  3. santorta

    Individual Material for parts

    Hi All, Am beginner to Ansys Workspace v10. Am planning to do a thermal analysis of a PCB board with IC mounted on the board. This calls for applying a plastic material to IC device and a copper to the PCB baord. I have designed the two components in DesignModeler, but then they both get merged...
  4. santorta

    Fixing MAP sensor in Bike

    Hi, I am planning to fix a MAP sensor in a carbureted bike. Is there any precaution I need to follow while fixing the MAP sensor? My objective is to measure the manifold vacuum that exists in the manifold. The bike has a 150cc, single cylinder engine. I have given the bike picture...
  5. santorta

    Is TPS required in EFI?

    Hey Guys, i was just wondering about the basic Electronic Fuel Injection System for a Samll Single cylinder engine? If I use the MAP sensor for the load sensing and Crankshaft Signal for Speed sensing (Basically Speed density method), can i get away with TPS (& use a normal mech throttle body)...
  6. santorta

    3D Modelling with AutoCAD LT 2004?

    Hey All, I was trying out the AutoCAD LT 2004 after a long time. I was using AutoCAD 2000 and did lot of 3D modelling with materials & rendering effects. But those options(3D model creation toolbars & rendering) are not there in AutoCAD 2004 LT. Have they removed those options or Any other...
  7. santorta

    Throttle Plate on Diesel Engines?

    Hi All, i heard that Throttle plates are used in Diesel Engines recently for controlling Air for meeting the emissions norms Euro 5 or so (in CRDI systems). But is it that the Efficiency of the Diesel Engine will drop bcos of the this of Throttle plate? If at all the throttle plate is used...
  8. santorta

    Throttle Body Design

    I am planning to fit a Electronic Fuel Injection for a Single cylinder four stroke Two wheeler engine. I am planning to remove the carburettor and design the throttle body with butterfly valve and fit a Injector near the inlet port. I think there is no necessity for me to design a throttle body...
  9. santorta

    Pointers in Simulink

    Do you have any idea, how to use pointers in simulink functions? We normally declare all the variables as global and use them in functions in Stateflow, but this consumes lots of memory. So how can we pass variables to functions?
  10. santorta

    Engine Speed Sensing from Alternator

    Hi, I would like to know how to sense the engine speed from the Alternator current or voltage? Thnks, Santo
  11. santorta

    Amplifier Circuit Design

    Hi All, I have designed a simple non-inverting amplifier using LM358 with gain of 1.76 (Rf = 0.76K & R1 = 1K). I have given a supply voltage of +5V to the opamp. My input voltage varies from 0 to 5V. My problem is that the output from the opamp gets saturated at 3.6V(which is limited by the...
  12. santorta

    Op Amp 5V operating Voltage

    Hi, I am an automobile engg, going into electronics field. Can anyone tell me the IC number of Op Amp whose excitation voltage is 5V? Does LM741 take 5V supply voltage? Thanks AutoGuy
  13. santorta

    Soft Turbocharging

    Can anyone tell me what is Soft Turbocharging?. Any material related to Soft Turbocharging available on the net would be useful. Thanks for the replies in advance AutoGuy
  14. santorta

    Finding the Crankposition

    Hi All, I have a big problem of finding the crank position using the missing teeth. Anyone, please suggest me some ideas on how to go about it.Get me the algorithm of using ECU and engine speed sensor, and timer. Thanks, Bye, Santo RTA
  15. santorta

    Catia Installation Problems

    Hi, I have a Pentium 450Mhz and 256 meg ram and SiS 6236 Monitor, and 40GB HDD. I have Windows Millenium as OS.Whenever I try to Install CATIA V5 it asks me for the language and I have selected English and once the Setup Initiallisation starts, It gives me a Error message stating that...

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