General engine inclination test bench

Abstract

The invention discloses a general engine inclination test bench, which comprises a working platform and an inclination mechanism arranged on the working platform. The general engine inclination test bench is technically characterized in that the inclination mechanism comprises an inclination support whose bottom part is hinged on the working platform, a stepper motor located at the top part of the inclination support, a screw rod arranged at the output end of the stepper motor, a sliding block arranged on the screw rod and horizontally limited on the inclination support, a locking positioning device arranged on the sliding block, an inclination bench with one end hinged with the sliding block and the other end hinged on the working platform, and an inclination angle instrument arranged on the inclination bench; and a rotation mechanism is arranged on the inclination bench, and the rotation mechanism comprises a rotation motor limited on the inclination bench, a rotation bench arranged at the output end of the rotation motor, a rotation angle measurement device arranged at the output end of the rotation motor, and an engine mounting support fixed on the bench. Problems that the engine inclination test bench is low in test freedom degree, poor in operation stability and high in noise, and accurate control can not be realized are fundamentally solved.

Description

technical field [0001] The invention relates to the field of engine test equipment, in particular to a general-purpose engine tilt test stand. Background technique [0002] The engine will encounter various environmental conditions during actual operation, such as urban roads, expressways, mountain roads, slope roads, wind and waves at sea, etc. Different environmental conditions have a certain impact on the running state of the engine. When the engine is in a tilted state on slopes or sea conditions, the internal oil, circulating water and other operating components are in a tilted state, and the operation of the engine may be affected by the tilted state, causing various problems. For example, the intake air in the engine oil causes the oil pressure fluctuation to affect the lubrication of the engine, and the engine power may also be affected, and in severe cases, the engine may be damaged. Therefore, we need to carry out corresponding simulation tests to confirm that the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a general-purpose engine tilting test bench, which fundamentally solves the problems of the existing engine tilting test bench such as low test freedom, poor running stability, high noise, and inability to realize precise control.

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