摘要:
The invention relates to a method for operating a brake system for motor vehicles, comprising a master brake cylinder (12) that can be acuated by means of a brake pedal (1) and is separably (14a, 14b) connected to at least one hydraulically acutuatable wheel brake (6) by means of at least one brake circuit (I, II), a hydraulically operable pedal travel simulator (19) that is or can be connected to the master brake cylinder (12), an electrically controllable pressure provision apparatus (4) that is separably (27a, 27b) connected to the brake circuit (I, II), and an electronic open-loop and closed-loop control unit (7), wherein when the brake pedal (1) is actuated, a pressure (P target ) of the pressure provision apparatus (4) is applied to the brake circuit (I, II) in a first operating mode (Z A ) and the pressure (P THZ ) of the master brake cylinder (12) is applied to the brake circuit (I, II) in a second operating mode (Z P ), and wherein in the event of a transition from the second operating mode (Z P ) to the first operating mode (Z A ) while the brake pedal (1) is actuated, the actuation travel (S Pedal ) of the brake pedal (1) is adjusted by means of electronic open-loop or closed-loop control. The invention further relates to a brake system.
摘要:
The invention relates to a drive device of a motor vehicle axle steering module comprising an electronic rotary drive (12) by means of which a steering rod can be displaced by inserting a transmission device or at least one displacement of the steering rod (13) can be assisted by the drive. The displacement causes steerable vehicle wheels to pivot. The transmission device comprising a supple or twistable coupling (9) and/or a gearing (8, 10) equipped with a supple or twistable bearing.
摘要:
According to an embodiment of the invention, a steering device for adjusting a wheel steering angle of a wheel of a motor vehicle is provided, comprising a wheel guide member (15) and a steering control unit. The steering control unit comprises a basic steering function and an actuator path regulation for adjusting a path of the wheel guide member based on a steering angle target value.
摘要:
The invention relates to a superimposed steering system (1), whereby the steering angle input by the driver may be superimposed with a further angle as required. The superimposition function is provided by means of individually manipulated modules (16, 17, 21).
摘要:
The invention relates to a transmission, preferably a superimposed transmission for a superimposed steering system, in which a steering angle inputted by the driver can be superimposed by another angle if necessary. Said transmission comprises at least two toothed wheels. At least one first toothed wheel provided in the transmission is designed in such a way as to keep noise levels low, and carries out the transmission of force in the event of normal functioning of the transmission, and at least one second toothed wheel in the transmission is designed in such a way as to carry out the transmission of force in the event of an overload in the functioning of the transmission.
摘要:
The invention relates to a threaded mechanism with rolling bodies that comprises a spindle rod (1), a spindle nut (4) at least partially enclosing said spindle rod, and a number of interposed rolling bodies (3). The inventive mechanism is especially characterized in that the spindle nut (4) is provided with an axial and a radial bearing that is adapted to receive both tilting motions of the spindle nut (4) about its longitudinal axis as well as radial motions at an angle to its longitudinal axis.
摘要:
The invention relates to a hydraulic power assisted steering system comprising a steering gear (6) and a hydraulic actuator (20) for supporting a steering-wheel actuation carried out by the driver of a vehicle, especially a motor vehicle. Means (22) for actively applying additional steering-wheel torque are associated with said steering system, said means (22) comprising at least one additional torque actuator (23) and a detection means (25) for the steering-wheel torque, which are arranged as a module on a steering wheel shaft (5) connecting the steering wheel (1) to the steering gear (6).
摘要:
The invention relates to a differential drive (6) for a superimposed steering system, wherein the steering angle inputted by the driver can be superimposed with another angle by means of a control in accordance with correcting variables and the multiplication can be changed. The invention is characterized in that electromechanical locking (1, 2, 313) of the differential drive (6) takes place depending on other correcting variables reproducing the operating state of the vehicle.