JPS6237314U

JPS6237314U -

Info

Publication number: JPS6237314U
Application number: JP12892885U
Authority: JP
Priority date: 1985-08-26
Filing date: 1985-08-26
Publication date: 1987-03-05

Description

[Brief explanation of the drawing]

第１図は、本考案の動輪摩耗警報装置の流れ図
、第２図は、本考案の装置を組み込んだ無人車走
行制御装置のブロツク図、第３図は、従来の無人
車走行制御装置のブロツク図である。図において、１……中央処理装置、２……モー
タコントローラ、３……駆動用モータ、４……パ
ルスエンコーダ、５……メモリ、７……警報器、
１１……パルスエンコーダ値から走行距離を求め
るステツプ、１２……走行距離を累算するステツ
プ、１３……累算走行距離と基準距離を比較する
ステツプ、１４……警報を出力するステツプ。 Fig. 1 is a flowchart of the driving wheel wear warning device of the present invention, Fig. 2 is a block diagram of an unmanned vehicle travel control device incorporating the device of the present invention, and Fig. 3 is a block diagram of a conventional unmanned vehicle travel control device. It is a diagram. In the figure, 1...Central processing unit, 2...Motor controller, 3...Drive motor, 4...Pulse encoder, 5...Memory, 7...Alarm device,
11... Step of calculating the mileage from the pulse encoder value, 12... Step of accumulating the mileage, 13... Step of comparing the accumulated mileage with a reference distance, 14... Step of outputting a warning.

Claims

[Claims for utility model registration] Central processing unit, memory, motor controller,
In a driving control device for an unmanned vehicle that is equipped with a drive motor and a motor rotation speed detector and that controls the driving of the unmanned vehicle by calculating a new command every predetermined cycle from a target traveling distance and a detected traveling distance, the motor means for calculating the traveling distance of the unmanned vehicle for each predetermined period from the rotational speed of the motor from the rotational speed detector; means for accumulating the traveling distance for each of the predetermined periods; A driving wheel wear warning device for an unmanned vehicle, comprising: means for comparing with a reference distance; and an alarm that issues an alarm when the accumulated travel distance exceeds the reference distance.