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1. (WO2018137693) ELECTRIC TOOL CONTROL METHOD AND ELECTRIC TOOL

Pub. No.:    WO/2018/137693    International Application No.:    PCT/CN2018/074213
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Fri Jan 26 00:59:59 CET 2018
IPC: B25F 5/00
Applicants: POSITEC POWER TOOLS (SUZHOU) CO., LTD
苏州宝时得电动工具有限公司
Inventors: ZHANG, Yu
张煜
DENG, Qiang
邓强
Title: ELECTRIC TOOL CONTROL METHOD AND ELECTRIC TOOL
Abstract:
An electric tool control method and an electric tool control device. The electric tool comprises an electric tool body and a battery pack. The electric tool control method comprises the following steps: mount a battery pack to an electric tool body; the electric tool body identifies the type of the battery pack, the type of the battery pack reflecting total capacity information of the battery pack; control an operating state of a motor of the electric tool according to the type of the battery pack. By identifying the type of a battery pack and controlling an operating state of a motor according to the type of the battery pack, the electric tool control method can more widely accommodate user needs. The electric tool control device comprises an electric tool body, a battery pack that can be mounted to the electric tool body, and a controller; the electric tool body comprises a battery pack type identification unit for identifying the type of the battery pack; the controller controls an operating state of a motor of an electric tool according to the type of the battery pack.