Arrangement for complex diagnosis of internal combustion engines
First Claim
1. An arrangement for complex diagnostic testing of internal combustion engines comprising a control unit, a measuring unit, an operating unit, an evaluation unit and an indication unit, a pick-up device for sensing the position of the engine crankshaft, pick-up devices for sensing pressures, vibrations, emitted ultrasonic signals and temperatures, the input of the control unit being connected to the pick-up device for sensing the position of the engine crankshaft, input terminals of the measuring unit being connected to the pick-up devices for sensing pressures, vibrations, emitted ultrasonic signals and temperatures, input terminals of the operating unit being connected to output terminals of the control unit and output terminals of the measuring unit, and output terminals of the operating unit being connected to input terminals of the measuring unit, input terminals of the evaluation unit and input terminals of the indication unit.
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Accused Products
Abstract
An arrangement for complex diagnosis of internal combustion engines in the course of their operation comprising a control unit, a measuring unit, an operating unit, an evaluation unit and an indication unit, and a transducer for determining parameters such as pressures, vibrations, emitted supersonic signals and temperatures at different positions of the crankshaft and under various engine operating conditions.
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Citations
14 Claims
- 1. An arrangement for complex diagnostic testing of internal combustion engines comprising a control unit, a measuring unit, an operating unit, an evaluation unit and an indication unit, a pick-up device for sensing the position of the engine crankshaft, pick-up devices for sensing pressures, vibrations, emitted ultrasonic signals and temperatures, the input of the control unit being connected to the pick-up device for sensing the position of the engine crankshaft, input terminals of the measuring unit being connected to the pick-up devices for sensing pressures, vibrations, emitted ultrasonic signals and temperatures, input terminals of the operating unit being connected to output terminals of the control unit and output terminals of the measuring unit, and output terminals of the operating unit being connected to input terminals of the measuring unit, input terminals of the evaluation unit and input terminals of the indication unit.
Specification