METHOD OF CONTROLLING POWER TRUNK OR POWER TAILGATE WITH SYNCHRONIZATION PROCEDURE BETWEEN LEFT AND RIGHT SPINDLES,申请号US201514640296-传众专利搜索

METHOD OF CONTROLLING POWER TRUNK OR POWER TAILGATE WITH SYNCHRONIZATION PROCEDURE BETWEEN LEFT AND RIGHT SPINDLES

申请公布号：US2016222713(A1)

申请号：US201514640296

申请日期：2015.03.06

申请公布日期：2016.08.04

申请人：

MOTOTECH. CO. LTD

发明人：Jang Se Yeong;Park Jae Young;Lee Sang Il

分类号：E05F15/611;H02P5/56;B60J5/10

主分类号：E05F15/611

地址：Gyeonggi-do KR

摘要：Disclosed is a method of effectively controlling a vehicle power trunk/tailgate in a vehicle power trunk/tailgate control system by performing a synchronization procedure between the left and right spindles in a vehicle having a power trunk/tailgate. Since a speed difference is not generated between the left and right spindle motors, the power trunk/tailgate can be driven more stably.

主权项：1. A method of controlling a power trunk or a power tailgate in a power trunk or tailgate control system for controlling operations of the power trunk or the power tailgate in a vehicle having the power trunk or the power tailgate, the method comprising: checking whether the power trunk or the power tailgate has an open operation state or a close operation state; measuring a Hall effect count of a left spindle motor for driving a left spindle and a Hall effect count of a right spindle motor for driving a right spindle used to open or close the power trunk or the power trunk if the power trunk or the power tailgate has the open operation state or the close operation state; stopping operations of the left and right spindle motors and outputting an alarm if an error count is equal to or greater than a predetermined error limitation value as a result of the measurement of the Hall effect count of the left spindle motor and the Hall effect count of the right spindle motor; stopping operations of the left and right spindle motors and outputting an alarm if a difference of the Hall effect count obtained by comparing the Hall effect count of the left spindle motor and the Hall effect count of the right spindle motor is equal to or greater than a first predetermined limitation value; performing a synchronization procedure between the left and right spindles if the difference of the Hall effect count is smaller than the first limitation value and is equal to or greater than a second predetermined limitation value; and maintaining the current output ratio between the left and right spindle motors if the difference of the Hall effect count is smaller than the second limitation value.