摘要:
A control unit of a pneumatic ride level control system of a motor vehicle, the control unit deactivating at least one function of the pneumatic ride level control system and/or activating at least one function of the pneumatic ride level control system if a limiting value of at least one dynamic-movement variable is exceeded or undershot, keeping the or each deactivated function deactivated for a defined holding time and/or keeping the or each activated function activated for a defined holding time duration after a subsequent undershooting or exceeding of the limiting value, and subsequently ending the deactivation of the or each deactivated function and/or the activation of the or each activated function after the respective holding time duration has elapsed, and the control unit defining the respective holding time duration as a function of the magnitude of the exceeding or undershooting of the respective limiting value.
摘要:
A convertible having a convertible top, a windbreak device, which has at least two windbreak bows which are mounted in pivot axles on the convertible and can be pivoted between a folded-in position of rest (RS) and a folded-out active position (WS) and which are connected to one another via a coupling mechanism underneath their pivoting axes, and having an inner trim which covers the pivot axles. The windbreak device can be activated manually between the position of rest and the active position, the inner trim has a through-opening for linkage of the convertible top, and the through-opening can be closed off or opened by a movable flap, wherein in an open position of the flap, the flap is arranged at least partially under the inner trim, and a blocking element is provided which blocks the manual activation of the windbreak bows if the flap is in the open position.
摘要:
A device for dynamically exciting a component, in particular a chassis component of a motor vehicle has an actuator (10) with a piston rod (20) and an actuator housing (30). A connecting element (40) is coupled to the piston rod (20) of the actuator (10). A coupling (50) is coupled to the connecting element (40) for connection to the component. The connecting element (40) is coupled to the piston rod (20) in such a manner that the coupling is substantially moment-free.
摘要:
A control device of a motor vehicle, which control device receives, from at least one body-side sensor, a vibration actual value of at least one corresponding body-side reference point and receives, from at least one chassis-side sensor, a vibration actual value of at least one corresponding chassis-side reference point, the control device making a decision on the reference point or points for which actuating signals for the actuators of the active assembly bearings are generated, and on which vibration desired value is used, in such a manner that the respective vibration actual value follows the respective vibration desired value.
摘要:
An internal combustion engine with an exhaust gas manifold, an exhaust gas line, an exhaust gas turbocharger, by which the compressor provided to charge combustion air for the internal combustion engine is driven, and a bypass line, which branches from the exhaust gas line and in which a power turbine is arranged, wherein a short-circuit line branches from the bypass line and leads to a section of the exhaust gas line located downstream of the exhaust gas turbocharger. In addition, a first valve is positioned in the section of the exhaust gas line located downstream of the exhaust gas turbocharger in such a way that exhaust gas leaving the exhaust gas turbocharger is diverted into the short-circuit line and then to the power turbine.
摘要:
An airbag housing (1) of an airbag system (3), in particular of a side airbag system (3) of a motor vehicle, has a defined bending region (4) formed by a specific weakening of the material of the airbag housing (1) and is configured so that, on action of a mechanical load (F) on the airbag housing (1) above a predetermined threshold value, the airbag housing (1) absorbs deformation energy by deformation of the defined bending region (4).
摘要:
A drive system (1) for a drive axle (2) of a motor vehicle has an electric machine (16) that at least partially encloses the drive axle (2) and that is capable of driving the drive axle (2). The electric machine (16) is coupled in a shiftable fashion to the drive axle (2) or is decoupled therefrom.
摘要:
A folding-top drive has a motor (13) that transmits forces to a first gear (14) and then to a folding-top linkage via a second gear (15). The first gear (14) and a guide (23) are pivoted to a housing (19) and a spring (22) acts on the guide (23). The first gear is guided on the guide (23) so that the guide (23) can be moved automatically with the first gear (14) counter to the force of the spring (22) from a first position where the gears (14, 15) engage to a second position where the gears (14, 15) are disengaged if a force on the first gear exceeds a defined limit. Additionally, the spring (22) can move the guide (12) automatically with the first gear (14) from the second position to the first position if the force on the first gear falls below the defined limit.
摘要:
The invention relates to a roller test bench-type charging device comprising driveable rollers for charging an electric energy store in a motor vehicle, in particular in an electric or hybrid vehicle, such that the energy store of a motor vehicle which is placed on said device and the wheels of an axle of which are connected to the rollers in a force-transmitting manner is charged via the motor vehicle alternator or a motor vehicle electric motor designed as a generator. A universal charging device can thereby be provided.
摘要:
A backrest of a motor vehicle seat (1) has a head restraint (4) that can be adjusted in height with the aid of a guide. To reduce the production costs of the backrest, the guide for the height adjustment of the head restraint (4) is integrated in the head restraint (4).