专利名称：Passive safety system发明人：Toshiyuki Yamashita申请号：US09985835申请日：20011106
公开号：US20020169534A1公开日：20021114
专利附图：
摘要：A passive safety system has a passive safety device mounted on a vehicle, and apassive safety control means having an acceleration sensor detecting acceleration causedby an impact at the time of collision. The passive safety control means receives input animpact acceleration detection signal from the acceleration sensor and operates
controllably the passive safety device. Further, the passive safety control means
computes a physical quantity based on the impact acceleration detection signal inputtedfrom the acceleration sensor, sets maximum and minimum reference values of thephysical quantity in normal driving, performs a computation with respect to addition of apresent acceleration inputted from the acceleration sensor to an integrated accelerationvalue at this point in time when the physical quantity crosses a range defined betweenthe maximum and minimum reference values, and performs a computation with respectto a reset process of the integrated acceleration value when the physical quantityremains within the range defined between the maximum and minimum reference values.
申请人：MITSUBISHI DENKI KABUSHIKI KAISHA
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