发明名称 Förfarande och anordning vid nödstopp av gruvspel för att förhindra uppkomsten av vertikala svängningar
摘要 A method and a device during an emergency stop of a mine hoist for preventing the occurrence of vertical oscillations which may arise in the skips (12, 13) of the mine hoist, and wherein the mine hoist is driven by means of an electric drive system (1) and wherein the mine hoist has a mechanical braking system (3) which, in case of emergency stop, is applied via a brake application generator (2) of a control signal which is adapted such that the risk of oscillation when applying the brake is minimized, and via a control signal which is generated by the speed control of the mine hoist, and wherein the control functions are implemented in the form of programs in a calculating member (22) .
申请公布号 SE9500317(L) 申请公布日期 1996.07.31
申请号 SE19950000317 申请日期 1995.01.30
申请人 ASEA BROWN BOVERI 发明人 KUMPULAINEN CLAES
分类号 B66B;B66B1/32;B66B5/28;B66B15/08;(IPC1-7):B66B1/32 主分类号 B66B
代理机构 代理人
主权项
地址