Systems and methods are provided for controlling power modes of a vehicle and for providing passive entry to the vehicle. Responsive to a determination that a device is within a first distance from the vehicle, a wake-up action of the vehicle is initiated. The wake-up action includes a central controller transitioning one or more electronic control units (ECUs) or at least one program module from a first state to a second state. Responsive to a determination that the device is within a second distance from the vehicle, a welcome action of the vehicle is initiated. The welcome action includes the central controller causing the one or more ECUs or the at least one program module of the vehicle to execute an action associated with the vehicle.

A control system for an electric drive assembly of a hatch of a motor vehicle includes a drive assembly configured to reposition a hatch in motorized manner in a time-controlled motion process within a predetermined set hatch-motion time (t.sub.soll) over a predetermined set hatch displacement (s.sub.soll). The control system further includes a regulating unit that regulates the drive assembly to a set hatch speed (v.sub.soll) during the motion process. Wherein, in a motion routine during the motion process, the control system ascertains a residual remaining hatch-motion time (t.sub.Rest) continuously and computes the set hatch speed (v.sub.soll) continuously in accordance with a computation rule on the basis of the remaining hatch-motion time (t.sub.Rest) and supplies the hatch speed to the regulating unit.

An antenna device includes: a circuit board; an antenna placed on the circuit board; and a reflector that is erected on the circuit board and extends along its surface. The reflector has: a convexly curved portion protruding toward the antenna, the convexly curved portion reflecting radio waves emitted by the antenna; and a first plane portion and second plane portion that extend from both sides of the convexly curved portion along the surface of the circuit board, form a V shape together with the convexly curved portion in plan view, and reflect radio waves emitted by the antenna. The surface of the convexly curved portion has a shape equivalent to a portion on the outer circumferential surface of a cylinder, the portion being the range of an azimuth angle with respect to a cylindrical axis. The convexly curved portion is inclined toward the antenna with respect to the circuit board.

Fluid transfer systems are disclosed that can be configured to transfer precise amounts of fluid from a source container to a target container. The fluid transfer system can have multiple fluid transfer stations for transferring fluids into multiple target containers or for combining different types of fluids into a single target container to form a mixture. The fluid transfer system can include a pump and a destination sensor, such as a weight sensor. The fluid transfer system can be configured to flush remaining fluid out of a connector to reduce waste, using air or a flushing fluid.

Fluid transfer systems are disclosed that can be configured to transfer precise amounts of fluid from a source container to a target container. The fluid transfer system can have multiple fluid transfer stations for transferring fluids into multiple target containers or for combining different types of fluids into a single target container to form a mixture. The fluid transfer system can include a pump and a destination sensor, such as a weight sensor. The fluid transfer system can be configured to flush remaining fluid out of a connector to reduce waste, using air or a flushing fluid.

Disclosed is a method for opening a door of a motor vehicle equipped with a device with two Doppler radars for detecting a predetermined movement of a part of the body of a user, the method including: for each radar, comparing the characteristic parameter with a predetermined shape including a predetermined number of peaks a characteristic value of which is higher than a predetermined persistence threshold; if the characteristic parameter has, for the first and second radars, the predetermined shape in a given interval of interest, and if, in the interval of interest, the first radar also sees a predetermined number of changes of phase between the in-phase component and the phase-offset component, then, the predetermined movement is detected and the door is opened, the door otherwise not being opened.

A tonneau cover comprising: (a) a first panel and a second panel; (b) a hinge located between and connecting the first panel and the second panel; and (c) a cover extending over all or a portion of the first panel, the second panel, or both, and the hinge so that, when the first panel or the second panel rotates about the hinge, the cover forms a portion of the hinge and maintains the integrity of the hinge.

A hinge assembly for assisting in moving a pivotal closure member from a closed position toward an open position relative to a motor vehicle body and for releasably holding the closure member in the open position, and method of construction thereof are provided. The hinge assembly has a first mount member configured for operable connection to one of the closure member and the motor vehicle body; a second mount member configured for operable connection to the other of the closure member and the motor vehicle body; at least one linkage operably coupling the first mount member to the second mount member; and at least one elastically deformable joint coupling the at least one linkage to at least one of the first mount member and the second mount member.

A trunk cover for a vehicle includes an upper panel covering one portion of a loading space part formed in a vehicle, a lower panel disposed continuously with the upper panel and covering the other portion of the loading space part; a main body connection part connecting the upper panel to a main body of the vehicle, and a panel connection part connecting the upper panel and the lower panel so that a length formed by the upper panel and the lower panel is variable when opening the loading space part.

Disclosed is a method for opening an opening element of a motor vehicle having a device detecting a predetermined movement of a user's body part, including a Doppler radar, including an antenna, radar waves transmitter/receiver and a radar wave processor. The method includes detection modes and standby modes with reduced wave frequency, the method including during standby: Phase demodulating the reflected radar waves and determining a first signal representing a phase variation of the reflected waves over time; Phase-shift demodulating the reflected radar waves, and determining a second signal representing phase variation of the reflected waves shifted as a function of time; Comparing threshold to maximum value of the absolute values for the first and second signals; Exiting the standby mode and triggering the detection mode if the maximum is greater than the predetermined threshold; Opening the opening element if the predetermined movement is detected during the detection mode.