发明名称 ADAPTIVE GEARSHIFT MECHANISM
摘要 A method to control a power tool includes the following steps: ascertaining a first rotational speed of the transmission in a first gear; ascertaining a first rotational speed of the motor when the transmission has been put into a first gear; ascertaining the selection of a first gear on the basis of the ratio of the rotational speed of the transmission and the rotational speed of the motor on the basis of a look-up table; selecting the no-load state; ascertaining the selected no-load state on the basis of the ratio of the rotational speed of the transmission and the rotational speed of the motor on the basis of a look-up table; adapting the rotational speed of the motor to a second gear on the basis of a ratio of the rotational speed of the transmission and the rotational speed of the motor on the basis of a look-up table; and selecting a second gear.
申请公布号 EP3113910(A1) 申请公布日期 2017.01.11
申请号 EP20150707981 申请日期 2015.03.06
申请人 Hilti Aktiengesellschaft 发明人 SATTLER, Christian
分类号 B25F5/00;B25B23/147 主分类号 B25F5/00
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