PROBLEM TO BE SOLVED: To provide an electric garbage truck where the response of the start of an implement by motor drive can be improved, a useless low-speed rotation time is omitted and battery consumption can be suppressed by suppressing motor starting power.SOLUTION: An electric garbage truck has a low-speed rotation motor control unit 61 rotating the electric motor 53 of an implement 30 when stopping at a lower speed than that of the implement 30 during operating. The low-speed rotation motor control unit 61 stops the electric motor 53 when: detecting that the door 21 of a charge box 20 becomes a full close or a predetermined opening; measuring the passage of a predetermined time after the stoppage of a charging operation; measuring the passage of a predetermined time in an undetected state by an operator; and measuring the passage of a predetermined time after detecting charged matter in the charge box 20; or measuring the passage of a predetermined time in an undetected state of the charged matter.SELECTED DRAWING: Figure 1
【課題】モータ駆動での作業機の起動レスポンスを改善でき、無駄な低速回転時間を無くすとともにモータ起動電力を抑制して電池消費を抑制することができる電動塵芥車を提供すること。【解決手段】本発明の電動塵芥車は、作業機30の停止中に電動モータ53を、作業機30の動作中よりも低速で回転させるモータ低速回転制御部61を有し、モータ低速回転制御部61では、投入箱20の扉21が全閉または所定の開状態となったことの検出、積込動作停止から所定時間経過の計測、作業員の不検出状態での所定時間経過の計測、投入箱20への投入物の検出から所定時間経過の計測、または投入物の不検出状態での所定時間経過の計測、をしたときには電動モータ53を停止することを特徴とする。【選択図】 図1
ELECTRIC GARBAGE TRUCK
電動塵芥車
2016-12-22
Patent
Electronic Resource
Japanese
IPC: | B65F GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE , Sammeln oder Entfernen von Haus- oder ähnlichem Müll / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Control method for garbage truck, control device for garbage truck and garbage truck
European Patent Office | 2021
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