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All Questions › Category: Automotive Electronics
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Show how small nodes can be kept from overloading with received messages and message prioritization in case of CAN protocol.
OpenChetan Shidling asked 6 years ago • 
819 views0 answers0 votes
Why do media-oriented devices need netwoeking? Why is CAN not suitable to transport multimedia? Describe frame format for MOST 25.
OpenChetan Shidling asked 6 years ago • 
688 views0 answers0 votes
Answer the following with respect to CAN communication i) The CAN node receives the message as 1011110, state whether the received information is error free or not. Assume CRC with a generator polynomial as 1011. ii) What is the generator polynomial used in case of CAN communication. iii) How small nodes can be kept from overloading with received messages Message prioritization in case of CAN protocol
OpenChetan Shidling asked 6 years ago • 
862 views0 answers-1 votes
Why traction control is necessary in automobiles? Suggest a electronic solution of Driving Dynamic control system
OpenChetan Shidling asked 6 years ago • 
624 views0 answers0 votes
Describe, with the aid of a block diagram, the principle and operation of an Adaptive cruise control system.
OpenChetan Shidling asked 6 years ago • 
798 views0 answers0 votes
What is the coding technique used in Most Physical layer. Determine how the data 10100111001 is transmitted.
OpenChetan Shidling asked 6 years ago • 
1016 views0 answers0 votes
How failure in master cylinder pressure sensor affects the performance of the ABS, ESP and TCS.
OpenChetan Shidling asked 6 years ago • 
830 views0 answers0 votes
Derive the expression for determining fuel injector pulse duration (base pulse width Tw) for open loop and closed loop modes using speed-density method of computing mass air flow rate.
OpenChetan Shidling asked 6 years ago • 
1038 views0 answers0 votes
Discuss the configuration and significance of closed loop and open loop operation of Electronic fuel control system and also brief on the configuration and operation of Hybrid vehicle
OpenChetan Shidling asked 6 years ago • 
737 views0 answers0 votes
How performance is enhanced for TCS with an additional sensor I/P along with conventional wheel speed sensor I/P. Justify your answer with the representative block diagram
OpenChetan Shidling asked 6 years ago • 
695 views0 answers0 votes
How the engine performance can be controlled using ignition timing? Suggest a suitable Instrumentation system with related electronics for closed loop control of ignition timing.
OpenChetan Shidling asked 6 years ago • 
658 views0 answers0 votes
explain the operation of Automatic Transmission System? How different Gear ratios can be obtained in Automatic Transmission System?
OpenChetan Shidling asked 6 years ago • 
679 views0 answers0 votes
Determine the fuel injector pulse duration (base pulse width Tw) and fuel the fuel quantity for the four cylinder engine operating in open loop mode with 6000 rpm, having a fuel flow rate of 0.0022Kg/sec and mass ait flow rate of 0.0035Kg/sec
ResolvedChetan Shidling asked 6 years ago • 
1586 views0 answers1 votes
Describe the performance of an engine with respect to EGR, Air fuel ratio and ignition timing with the necessary plots. What are EURO and Bharat standards?
OpenChetan Shidling asked 6 years ago • 
737 views0 answers0 votes
Explain diagnostic tools applied to auto motives?
OpenChetan Shidling asked 6 years ago • 
687 views0 answers0 votes
Explain fault detection and correction?
OpenChetan Shidling asked 6 years ago • 
782 views0 answers0 votes
Distinguish between on board and off board diagnostics?
OpenChetan Shidling asked 6 years ago • 
841 views0 answers0 votes
Differentiate between basic and multiplex wiring system?
OpenChetan Shidling asked 6 years ago • 
1196 views0 answers0 votes
Write a short note on safety process for product life cycle?
OpenChetan Shidling asked 6 years ago • 
701 views0 answers0 votes
Describe the safety standard ISO 26262?
OpenChetan Shidling asked 6 years ago • 
801 views0 answers0 votes
Write a short note on autonomous vehicle?
OpenChetan Shidling asked 6 years ago • 
765 views0 answers0 votes
Differentiate between cruise control and adaptive cruise control?
OpenChetan Shidling asked 6 years ago • 
711 views0 answers0 votes
Explain the sequence of operation of driver's air bag?
OpenChetan Shidling asked 6 years ago • 
880 views0 answers0 votes
Explain the functions of different layers of CAN?
OpenChetan Shidling asked 6 years ago • 
876 views0 answers-1 votes
Explain the need for ECU communication in an auto motives?
OpenChetan Shidling asked 6 years ago • 
793 views0 answers0 votes
With schematic and plot, analyze the engine performance with respect to exhaust gas recirculation?
OpenChetan Shidling asked 6 years ago • 
688 views0 answers0 votes
With a neat schematic explain the functions of 3-way catalytic converter?
OpenChetan Shidling asked 6 years ago • 
644 views0 answers0 votes
Determine the fuel injector pulse duration (base pulse width Tw) and fuel quantity for the four cylinder engine operating in open loop mode with 6000rpm, having a fuel flow rate of 0.0022Kg/sec and mass air flow rate of 0.0035Kg/sec.?
OpenChetan Shidling asked 6 years ago • 
915 views0 answers1 votes
Imagine you are driving at a higher altitude explain how engine control system responds to the change in the engine load increased by the driver demand?
OpenChetan Shidling asked 6 years ago • 
807 views0 answers0 votes
How to reduce the cost of hardware without removing any functionality in engine management system. Justify your answer the representative block diagram?
OpenChetan Shidling asked 6 years ago • 
760 views0 answers0 votes
Draw a block diagram of an engine management system showing all the main inputs and outputs?
OpenChetan Shidling asked 6 years ago • 
1233 views0 answers0 votes
Explain the role of engine control system in terms of fuel economy, power and exhaust?
OpenChetan Shidling asked 6 years ago • 
682 views0 answers0 votes
Discuss the features automotive grade processors and its architectural attributes?
OpenChetan Shidling asked 6 years ago • 
772 views0 answers0 votes
Justify the use of sensors for following applications. Anti-collision system, Fuel-injection system, Vehicle types, speedometer?
OpenChetan Shidling asked 6 years ago • 
783 views0 answers0 votes
Explain various applications for following sensors in context with automotive systems, temperature sensor, velocity sensor, pressure sensor, torque sensor?
OpenChetan Shidling asked 6 years ago • 
745 views0 answers0 votes
List the different actuator devices and discuss their functionality for ABS, ESP and ECM?
OpenChetan Shidling asked 6 years ago • 
887 views0 answers0 votes
Give the mechanism for actuating exhaust gas regulation?
OpenChetan Shidling asked 6 years ago • 
668 views0 answers0 votes
Describe how a knock sensor operates to produce a signal?
OpenChetan Shidling asked 6 years ago • 
711 views0 answers0 votes
Explain the method to determine the intake manifold mass air flow rate (MAF) in the absence of MAF sensor?
OpenChetan Shidling asked 6 years ago • 
795 views0 answers0 votes
Propose a suitable sensor with related electronics to determine the spark advance and spark retard timings of an engine?
OpenChetan Shidling asked 6 years ago • 
725 views0 answers0 votes
Suggest and explain the sensor with its components used for measuring the engine speed?
OpenChetan Shidling asked 6 years ago • 
802 views0 answers0 votes
Discuss the need for legislation and write a note on Euro V Standard?
OpenChetan Shidling asked 6 years ago • 
763 views0 answers0 votes
Illustrate the importance electronic transmission in an automotive system?
OpenChetan Shidling asked 6 years ago • 
787 views0 answers0 votes
With the block diagram explain how emission control is done in automobile?
OpenChetan Shidling asked 6 years ago • 
782 views0 answers0 votes
List the three major reasons for using electronics in automotive systems and explain them briefly?
OpenChetan Shidling asked 6 years ago • 
901 views0 answers0 votes
Explain hybrid electric vehicle (HEV) and its modes of operation?
OpenChetan Shidling asked 6 years ago • 
1006 views0 answers0 votes
Explain the function and characteristics of automotive functional domains?
OpenChetan Shidling asked 6 years ago • 
908 views0 answers0 votes
Elaborate on different segments of automotive industry and also discuss about automotive supply chain?
OpenChetan Shidling asked 6 years ago • 
812 views0 answers0 votes
Compare different types of transmission systems in an automobile?
OpenChetan Shidling asked 6 years ago • 
1202 views0 answers0 votes
What is automotive electronics?
OpenChetan Shidling asked 6 years ago • 
1960 views0 answers-1 votes
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