摘要:
A dual hinged door assembly for a vehicle is provided, the assembly including an upper door portion and a lower door portion. The upper door portion, which may include a window, pivots about a primary axis formed by its juncture with a structural member in the roof. The lower door portion, which may include a window, pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems may be used to provide independent powered motion of the upper and lower door portions. Each drive system may include a powered strut, e.g., a hydraulic strut, and a non-powered strut, e.g., a gas strut.
摘要:
A control system for use with a vehicle's dual hinged door assembly is provided, the control system including a door switch, upper and lower door portions, primary and secondary door drive systems and a controller. The upper door portion pivots about a primary axis formed by its juncture with a structural member in the roof while the lower door portion pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems provide independent powered motion of the upper and lower door portions. The controller monitors door switch activation and determines whether activation corresponds to a door open or door closed command; performs preset door opening and closing sequences using the drive systems; and modifies the preset door opening and closing sequences based on data from proximity sensors, pinch sensors, latch sensors, drive system motor speed and the current draw by the drive systems.
摘要:
A vehicle thermal management system is provided that includes two or more heat exchangers configured in a non-stacked arrangement, where separate air inlets corresponding to each of the heat exchangers allow a direct intake of ambient air. Active louver systems consisting of sets of adjustable louvers and a control actuator are used to control and regulate air flowing directly into one or more of the heat exchangers, where the adjustable louvers are either adjustable between two positions, i.e., opened and closed, or adjustable over a range of positions. Air ducts may be used to couple the output from one heat exchanger to the input of a different heat exchanger.
摘要:
A vehicle thermal management system is provided that includes two or more heat exchangers configured in a non-stacked arrangement, where separate air inlets corresponding to each of the heat exchangers allow a direct intake of ambient air. Active louver systems consisting of sets of adjustable louvers and a control actuator are used to control and regulate air flowing directly into one or more of the heat exchangers, where the adjustable louvers are either adjustable between two positions, i.e., opened and closed, or adjustable over a range of positions. Air ducts may be used to couple the output from one heat exchanger to the input of a different heat exchanger.
摘要:
A dual hinged door assembly for a vehicle is provided, the assembly including an upper door portion and a lower door portion. The upper door portion, which may include a window, pivots about a primary axis formed by its juncture with a structural member in the roof. The lower door portion, which may include a window, pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems may be used to provide independent powered motion of the upper and lower door portions. Each drive system may include a powered strut, e.g., a hydraulic strut, and a non-powered strut, e.g., a gas strut.