发明名称 |
CORRECTING THE HORIZONTAL DEVIATIONS OF AN ELEVATOR CAR DURING VERTICAL TRAVEL |
摘要 |
Elevator horizontal vibrations are actively controlled by retrieving data stored in memory indicative of the out-of-straightness of the elevator car's guide rails. The stored data is compiled during a learning run by summing the car's relative displacement with respect to the rail with a doubly integrated acceleration signal indicative of the car's deviation from true vertical.
|
申请公布号 |
CA2062644(C) |
申请公布日期 |
1998.06.30 |
申请号 |
CA19922062644 |
申请日期 |
1992.03.11 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
ROBERTS, RANDALL K. |
分类号 |
B66B7/04;B66B1/00;B66B1/28;B66B11/02;(IPC1-7):B66B1/00 |
主分类号 |
B66B7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|