摘要:
An instrument-panel assembly includes an instrument panel, an airbag housing supported by the instrument panel, an airbag supported by the airbag housing, and a rotatable connection rotatably supporting the airbag housing on the instrument panel. The instrument panel extends along a longitudinal axis. The rotatable connection is rotatable about a rotational axis transverse to the longitudinal axis.
摘要:
An integrated sensor device (130) according to an embodiment includes a sensing element (140) and a communication interface (150) to communicate with an external control device (110). The communication interface (150) includes a receiver circuit (160) to receive, from the external device, a signal indicating a request to change a transmission mode, and a transmitter circuit (170) to change the transmission mode based on the received signal. By using an embodiment, it may be possible to improve a trade-off between a robustness of a system comprising a sensor even under adverse operational conditions, simplifying such an implementation or architecture, its energy consumption and a bandwidth of its infrastructure.
摘要:
A control unit for activating an occupant protection unit includes, at least one analyzer circuit and at least one other component causing the activation. The at least one analyzer circuit transmits a signal to the at least one component as a function of an error event. The at least one other component performs a setting and at least one reset as a function of the signal.
摘要:
A circuit system includes: a receiver circuit which outputs a periodic voltage pulse via a bus line; and an ascertaining device configured to ascertain whether the voltage on the bus line has reached a specified threshold value. The circuit system is configured to start the reception of data signals a specified time period after an instant at which the voltage on the bus line has reached the specified threshold value.
摘要:
The invention relates to a driver assistance system for a vehicle, in particular commercial vehicle, wherein the driver assistance system (14) has: a detection system which has at least one sensor (15-1, 15-2, 15-3) for issuing measuring signals (S5-1, S5-2, S5-3), a control unit (16) for receiving the measuring signals (S5-1, S5-2, S5-3) and for determining the probability of a critical situation or critical state of the vehicle (1), wherein, when a critical state or sufficient probability of a critical state is identified, the control unit (16) of the driver assistance system (14) outputs a signal (S6) for priming a brake system (4) to a brake control device (6) of the brake system (4) of the vehicle (1), and wherein the control unit (16) outputs an external brake request signal (S6) for initiating braking operations to the brake control device (6) of the brake system (4). According to the invention, in order to prime the brake system (4), the control unit (16) outputs an external brake request signal (S6) which has a desired acceleration value signal (S6-3) with a higher desired acceleration value (a-des) than a current actual acceleration value (a-act).
摘要:
An occupant protection apparatus for a vehicle includes: a plurality of communication devices for communicating an external device; and a controller for determining a collision of the vehicle based on information transmitted from the external device via the plurality of communication devices and for activating an occupant protection device corresponding to the collision. The controller prohibits activation of the occupant protection device when the controller detects communication anomaly occurred at more than one communication device.
摘要:
A control unit for activating an occupant protection unit includes, at least one analyzer circuit and at least one other component causing the activation. The at least one analyzer circuit transmits a signal to the at least one component as a function of an error event. The at least one other component performs a setting and at least one reset as a function of the signal.
摘要:
According to the invention, impact sensors are repeatedly interrogated during a polling mode and have to actively reply by emitting current pulses. If a sensor does not reply it is selectively addressed and can at that point signal a desired message. The master unit has full communications control over the bus so that data collisions can be avoided and very rapid transmission of the sensor signal is achieved. The master unit can change the communication priorities at any time.
摘要:
The invention concerns a protective device comprising an airbag (10) worn by a person, a pyrotechnic gas generator (7) for inflating the airbag, and means for actuating the gas generator. The invention is characterised in that the gas generator has a dual state combustion. Preferably, the generator is single-piece with single ignition. The inventive device enables to provide a first inflating phase lasting about 60 ms at most, preferably between 30 and 50 ms; then a second phase maintaining inflation lasting at least a few seconds, preferably at least 4 s, more preferably still between 5 and 8 s.
摘要:
A power supply line is wired in a loop from a battery power supply, and a power supply relay circuit is installed intermediately of the power supply line such that power is supplied from the power supply relay circuit to an electric load connected to a terminal unit of an intensive wiring line. By this arrangement, not only wires for control signals but also wires for power supply can be reduced. The terminal unit may serve also as the power supply relay circuit. DESCRIPTION