Safety control method for internal combustion forklift parking

A technology for safety control and internal combustion forklifts. It is applied in the direction of control devices and lifting devices. It can solve problems such as brake system wear and tear, brake system damage, and slope slopes, and achieve the effects of improving safety, prolonging life, and reducing wear.
CN108583563BActive Publication Date: 2019-11-12HANGCHA GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGCHA GRP
Publication Date
2019-11-12

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Abstract

The invention discloses a diesel fork lift truck parking safety control method. The method includes the following steps that the maximum parking gradient W with a power maintaining requirement is setfor a controller U; when a parking control module is in a parking state and a gear switching module is in an advancing / retracting state, the controller U compares the gradient v, detected by an anglesensor G1, of a diesel fork lift truck with the set value W, if v is smaller than W, the controller U controls a power maintaining relay K8 not to work, power output is cut off, and the controller U controls a delayed alarm device to work; and if v is larger than W, the controller U controls the power maintaining relay K8 to work, power output is not cut off, and the controller U controls the delayed alarm device to work. The method has the following beneficial effects that abrasion of a brake system can be reduced, and the service life of the brake system is prolonged; and meanwhile a slip condition can be reduced, and safety is improved.
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Description

technical field

[0001] The invention relates to the technical field of parking safety control, in particular to a parking safety control method for an internal combustion forklift that can reduce the wear of the brake system, prolong the service life of the brake system and improve safety. Background technique

[0002] When the driver is driving the vehicle, he often forgets to release the hand brake, which causes the vehicle to drive with the hand brake, causing the brake system to wear out and fail, and even cause a fire due to overheating. At present, there are mainly two parking protection methods on the market: one is to only alarm without cutting off the power, which will still cause damage to the braking system; the other is to directly cut off the power without considering the working environment, which will cause When forklifts work on slopes, there are safety hazards such as sliding slopes. Contents of the invention

[0003] In order to overcome the serious wear...

Claims

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