SAFETY RELEASING METHOD OF HIGH-SPEED MOVING OBJECT

摘要

PROBLEM TO BE SOLVED: To provide a safety releasing method of a high-speed moving object operable with higher reliability in comparison with a conventional electric-mechanical combination type safety releasing mechanism. SOLUTION: The high-speed moving object is provided with an acceleration sensor sensing two or more accelerated velocities, and an electronic circuit for performing signal-processing on the sensing output of the acceleration sensor, the acceleration sensor releases the safety of a first stage when one or more accelerated velocities are sensed in accompany with the starting of the high-speed moving object, and release the safety of a second stage when it senses one or more accelerated velocities in accompany with arrival of the high-speed moving object at a target. Further the safety of the second stage may be released by measuring a time by a timer. COPYRIGHT: (C)2006,JPO&NCIPI