| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a load detecting device of an elevator capable of improving working efficiency in installation, by dispensing with measurement of a cage load in installation. <P>SOLUTION: A biaxial acceleration sensor 15 respectively detects a gravitational acceleration component in the peripheral direction and the radial direction of a pulley 14. The biaxial acceleration sensor 15 is connected with a load detecting part. The biaxial acceleration sensor 15 sends a detected value of Gs×sinθ and Gc×cosθ to the load detecting part. The load detecting part calculates a turning angle θ of the pulley 14 based on the value of Gs×sinθ and Gc×cosθ from the biaxial acceleration sensor 15. The load detecting part also detects the car load based on the turning angle θ of the pulley 14. <P>COPYRIGHT: (C)2008,JPO&INPIT |
