专利名称：A HAND-HELD ELECTRICALLY POWERED CUT-OFF TOOL WITH A KICKBACK
MITIGATION FUNCTION
发明人：ROSÉN, Magnus,JOHANSSON, Victor,DUFKE, David,BERG, Johan
申请号：SE2021/050875
提高教学质量的方法和措施申请日：20210913
柚子花
公开号：WO2022/086380A1
公开日：
20220428
专利内容由知识产权出版社提供5周年
专利附图：
中关新园摘要：A hand-held electrically powered cut-off tool (100) for cutting concrete and
stone by a rotatable cutting disc (105), the cut-off tool (100) comprising an electric motor (130) arranged to be controlled by a control unit (110) via a motor control interface (120), wherein the control unit (110) is arranged to obtain data indicative of an angular velocity of the cutting disc (105), and to detect a kickback condition bad on a decrea in angular velocity, and wherein the control unit (110) is arranged to electromagnetically brake the electric motor (130) in respon to detecting a kickback condition.
申请人：HUSQVARNA AB
南昌航空大学排名黄玫瑰的花语是什么地址：Drottninggatan 2 561 82 Huskvarna
国籍：SE
银行一级资本
欧拉的故事更多信息请下载全文后查看
