摘要:
A gas bag module for a vehicle occupant restraint device includes a rigid component (10). The rigid component (10) has a discharge opening (12) formed therein through which gas can escape. A control arrangement through which gas can pass is provided at the discharge opening (12). The control arrangement is designed so that the quantity of the gas passing through depends on the speed of flow of the gas.
摘要:
What is proposed is a joining system head (22; 170) for fixation to a movable frame (12), in particular to a robot (12), having holding means (66; 174) for an element (36) to be joined to a part (38), and joining drive means (64; 175) to move the holding means (66; 174) along a joining direction (40; 176) for joining. The said holding means (66; 174) is mounted on the joining system head (22; 170), rotatable about an axis (34) running transverse to the joining direction (40; 176).
摘要:
A gas bag module includes a gas bag, a gas generator, a first and a second fastening element, a section of the gas bag being fastened between the first and the second fastening elements, and a discharge opening for diverting gas generated by the gas generator and introduced into the gas bag. The discharge opening can be brought from a closed state into an opened state and comprises at least one opening in the first and in the second fastening elements. A section of the gas bag extends over the discharge opening in the closed state and the gas bag is exposed towards an interior of the gas bag in a region of the discharge opening. Means are provided which partially destroy the gas bag in the region of the discharge opening, in order to uncover the discharge opening.
摘要:
A system and method for maximizing the post-ABS regenerative braking capability of an automotive vehicle having regenerative braking available for more than one axle determines the availability of surplus regenerative braking capacity on a first axle and then uses the surplus, if any, to satisfy the brake demand for another axle having insufficient regenerative braking capacity. This system restores regenerative braking without causing the regenerative braking to trigger a subsequent ABS event.
摘要:
A Gas bag module for use in a vehicle occupant restraint device has a plastic generator support. On the generator support a printed circuit is formed by metal deposition. For activating an electrical function element, the printed circuit cooperates with a switching element that is arranged on a section of the generator support.
摘要:
A system and method for actively damping driveline oscillations in a motor vehicle having a traction motor to drive a vehicle's drive wheels and an antilock brake system (ABS). A traction motor controller controls a torque output signal of the motor to effectively to dampen driveline oscillations during an ABS operation. A proportional, a proportional derivative, or a derivative controller may be used to generate the torque output signal based on at least one of motor speed, an average of the drive wheel speeds, a difference in the two speeds, a motor angular acceleration, an average wheel angular acceleration, and a difference in the angular accelerations. Motor speed signals and average drive wheel speed signals may be filtered to eliminate high frequency components of each speed signal. Additionally, amplitude of the torque output signal may be limited within a positive upper and a negative lower active motor damping limit.
摘要:
A process for preparing oil and petroleum-resistant cellular to solid (polyurea)polyurethanes (PURS) with improved physical properties in which a polyether polyol component having a number average molecular weight of from 1000 to 8000 and a polyester polyol component having a number average molecular weight of from 1000 to 6000 are reacted with a polyisocyanate and the (polyurea) polyurethanes produced by that process. The (polyurea)polyurethanes are particularly useful for personal safety equipment and in the construction of automobiles.
摘要:
An occupant restraint arrangement on the driver's side of a vehicle includes an inflatable gas bag (10). On activation the gas bag (10) emerges from a steering wheel of the vehicle. The gas bag (10) is uncoupled from the steering wheel in a direction of the steering wheel rotation about a steering wheel axis (A). In an inflated state the gas bag (10) has an asymmetrical shape with respect to the steering wheel axis (A). The gas bag (10) in the inflated state has a protrusion (12) which covers at least a portion of an A-column (14) of the vehicle on the driver's side.
摘要:
A turbo decoder for decoding a data signal transmitted via a disturbed channel has a symbol estimator and a digital signal processor. The symbol estimator performs two symbol estimations, and the DSP performs an interleaving and deinterleaving procedure, within a computing loop of the iterative turbo decoding. A bidirectional interface is provided for transferring data between the symbol estimator and the DSP.
摘要:
In a method for producing a channel-coded and subscriber-coded message signal, a coding device receives a message signal represented by a sequence of data symbols. The message signal is channel-coded using a channel code and is subscriber-coded using a specific subscriber code selected from a number of available subscriber codes. The specific subscriber code is selected from the subscriber codes available in a memory ME taking account of the error protection level of the channel-coded and subscriber-coded message signal to be transmitted, that is, such that an overall code formed from the channel code and the selected, specific subscriber code has a maximum Hamming distance.