LABVIEW BASED ENGINE CONTROL UNIT USING RELAY
ABSTARCT :
A control unit (CU) handles all processor control signals. It directs all input and output flow, fetches code for instructions from microprograms and directs other units and models by providing control and timing signals. A CU component is considered the processor brain because it issues orders to just about everything and ensures correct instruction execution.
EXISTING SYSTEM :
The ECU is an extremely reliable piece of hardware which has the capability to receive and process information hundreds of times per second. At the heart of the ECU is the microprocessor. It is the processing center of the ECU where input information is interpreted and output commands are issued.
DISADVANTAGE :
• Electronics control system have less reliability
• High cost.
• In Electronics control system have less speed when compare to control systems using DAQ
PROPOSED SYSTEM :
It is one of the automotive based industrial projects. The project is mainly based upon the automotive testing purpose for ECU (Engine Control Unit) with different supply voltage such as 12V and 24 V. It is a newer innovation; it has never been existing in the market.
ADVANTAGE :
Solid State relay have fast switching speeds compared with electromechanical relay. This SSR relay may be designed to switch either AC or DC to the load. Application of Solid State relay must consider their lower ability to withstand momentary overload
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