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Starting protection system and mechanical device

A starting protection and protection system technology, applied in mechanical equipment, engine components, combustion engines, etc., can solve problems such as overheated combustion, long ignition time, damage to the starter motor, etc., to ensure safety, avoid repeated starts, and reduce safety accidents hidden effect

Inactive Publication Date: 2019-11-01
SANY AUTOMOBILE HOISTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the starter motor is mostly prevented from re-starting by monitoring the state of the generator and the engine oil pressure. However, when the dynamic load is too large, the ignition time is too long, or the ignition time is too long, resulting in damage to the starter motor. Even the problem of overheating and burning safety accidents

Method used

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  • Starting protection system and mechanical device
  • Starting protection system and mechanical device
  • Starting protection system and mechanical device

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Embodiment

[0030] see figure 1 , the embodiment of the present application provides a starting protection system 10, which is applied to mechanical equipment. The mechanical equipment includes at least one engine, and the mechanical equipment may be a crane, a forklift, or a passenger car, etc., which is not limited here. The start protection system 10 includes a processor 101 , a start switch 102 and a starter 103 . The processor 101 is electrically connected to the start switch 102 and the starter 103 respectively.

[0031] The starter 103, also known as a motor, is used to convert stored electrical energy into mechanical energy. The starter 103 is in drive connection with the engine, specifically, the starter 103 is in drive connection with the flywheel of the engine. When the starter 103 converts electrical energy into mechanical energy, it can drive the flywheel of the engine to rotate, so as to start the engine.

[0032] The start switch 102 may be, but not limited to, a start ...

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PUM

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Abstract

The application provides a starting protection system and a mechanical device. The starting protection system acquires rotation speed of an engine through a processor, and stops sending trigger signals when the rotation speed is larger than preset first rotation speed, and when continuous starting signal receiving time of the processor is larger than preset first time and the rotation speed is less than or equal to the preset first rotation speed, the trigger signal sending stop mode is adopted, and therefore repeated starting of a starter is avoided, long time work of the starter is avoided,safety of the starter is guaranteed, and safety accident hidden danger is reduced.

Description

technical field [0001] The present application relates to the field of engines, in particular, to a starting protection system and mechanical equipment. Background technique [0002] The starting of the engine in construction machinery equipment depends on the starter. When the starter is damaged, the engine will not work normally, and in severe cases, it will even lead to safety accidents. Based on this, it is necessary to monitor and protect the starter (starter motor). [0003] In the prior art, the starter motor is mostly prevented from re-starting by monitoring the state of the generator and the engine oil pressure. However, when the dynamic load is too large, the ignition time is too long, or the ignition time is too long, resulting in damage to the starter motor. Even the problem of overheating and burning safety accidents. Contents of the invention [0004] The purpose of the present application is to provide a starting protection system and mechanical equipment,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02N11/08F02N11/10
CPCF02N11/0848F02N11/10F02N11/108F02N2011/0881F02N2200/022Y02T10/40
Inventor 周伟唐昌伟
Owner SANY AUTOMOBILE HOISTING MACHINERY
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