摘要:
To downsize an entire vehicle driving device including an inverter device and simplify a seal structure of an inverter accommodation chamber. The present invention relates to a vehicle driving device. The vehicle driving device includes a rotary electrical machine MG, a transmission device TM, a case 2, an inverter device 3, and a wiring member 40. A first case section 21 and a second case section 23 form an oil-tight space Q, in which the rotary electrical machine MG is accommodated. An inverter accommodation chamber P is formed between the second case section 23 and a cover member 51. The wiring member 40 is provided to pass through the second case section 23, and seal members 61, 62 that seal between the second case section 23 and the wiring member 40 are provided.
摘要:
The invention relates to an improved hydraulic brake system for regulated and comfortable braking. The brake system comprises a hydraulic pump (16) for building up a hydraulic pressure which effects a braking, and has a valve device via which the hydraulic pressure can be reduced. The invention is characterized in that the valve device is an analog valve (6) and that the analog valve and the hydraulic pump (16) can be controlled by a control device in such a way that the brake pressure for a comfortable braking can be increased or decreased in an essentially continuously variable manner.
摘要:
Bei einer Bremsregelungsanlage für Kraftfahrzeuge mit einer ein- und ausschaltbaren elektronischen Geschwindigkeitsregeleinheit (19), durch die bei eingeschalteter Geschwindigkeitsregeleinheit (19) eine vorgegebene Fahrzeuggeschwindigkeit mittels eines automatischen Bremseingriffs einstellbar ist, mit einem durch den Fahrer betätigbaren Bremspedal (1), mit Leitungen (I,II) zur Förderung des Brems-Druckmittels, mit an Leitungen angeschlossenen Druckmittel-Speicherkammern (4,16) und mit in den Leitungen (I,II) angebrachten steuerbaren Ventilen, durch die im Falle eines automatischen Bremseingriffs vorgegebene Druckwerte in den Radbremszylindern (12) unabhängig von der Betätigung des Bremspedals (1) eingestellt werden, wird bei Betätigung des Bremspedals (1) die eingeschaltete Geschwindigkeitsregeleinheit (19) ausgeschaltet. Anschließend werden die Ventile derart angesteuert, daß unter Aufrechterhaltung des durch die Geschwindigkeitsregeleinheit (19) zuletzt mittels eines automatischen Bremseingriffs in den Radbremszylindern (12) eingestellten Ist-Druckes das durch die Betätigung des Bremspedals (1) zuviel geförderte Druckmittelvolumen in eine Druckmittel-Speicherkammer (4) abfließt, bis der über die Betätigung des Bremspedals üblicherweise angeforderte Soll-Druck in Form des Zurücklegens eines bestimmten Bremspedalweges in etwa dem zuvor genannten Ist-Druck in den Radbremszylindern (12) entspricht.
摘要:
This invention relates to a vehicle engine control unit suitable for use in an automobile. When a step-on detection signal is outputted from accelerator pedal operation state detection means (81), first controlled variable setting means (82) sets the controlled variable of engine output regulation means (7) in accordance with a manipulated variable detection signal and when a step-on release detection signal is outputted from the accelerator pedal operation state detection means (81), second controlled variable setting means (86) receives the output of a constant speed driving speed designation signal from driving state designation means (83) and sets the controlled variable of the engine output regulation means (7) necessary for making the driving speed of a vehicle equal to a target speed on the basis of the driving speed detection signal from driving speed detection means (85). When an acceleration driving designation signal is outputted from the driving state designation means (83) described above, the second controlled variable setting means (86) sets the controlled variable of the engine output regulation means (7) necessary for the vehicle to make acceleration driving. Particularly because the second controlled variable setting means (86) sets a controlled variable which serves to vary vehicle in accordance with the time and the vehicle speed, the speed change of the vehicle can be made smoothly through the engine output regulation means (7) operating on the basis of this controlled variable.
摘要:
The valve (10) has a seat valve (27) with a hollow cone shaped valve seat (24) and a hemispherical closing member (26). A feed bore hole (23) leads centrically into the valve seat (24), said bore hole being connected to a pressure medium inlet (19). A magnet armature (30) which has an opening effect on the seat valve (27) engages with a tappet (25) which comprises the closing member (26).The magnet armature cooperates with a pole core (42) according to the flat armature principle. A pre-stressed readjusting spring (39) which has a closing effect on the seat valve (27) is arranged between the pole core (42) and the magnet armature (30). The valve (10) works as a proportional valve because the magnetic force, in addition to the suitable design of the seat valve (27) and the tappet (25), can be modified in a continuously adjustable manner, and together with the hydraulic force, has a form which increases monotonically as the valve-opening lift increases, while the resistance of the spring - which also increases monotonically as the valve-opening lift increases - has a positive increase which is greater than the positive increase of the magnetic or hydraulic force characteristic.
摘要:
The invention relates to an improved hydraulic brake system for regulated and comfortable braking. The brake system comprises a hydraulic pump (16) for building up a hydraulic pressure which effects a braking, and has a valve device via which the hydraulic pressure can be reduced. The invention is characterized in that the valve device is an analog valve (6) and that the analog valve and the hydraulic pump (16) can be controlled by a control device in such a way that the brake pressure for a comfortable braking can be increased or decreased in an essentially continuously variable manner.
摘要:
This invention relates to a vehicle engine control unit suitable for use in an automobile. When a step-on detection signal is outputted from accelerator pedal operation state detection means (81), first controlled variable setting means (82) sets the controlled variable of engine output regulation means (7) in accordance with a manipulated variable detection signal and when a step-on release detection signal is outputted from the accelerator pedal operation state detection means (81), second controlled variable setting means (86) receives the output of a constant speed driving speed designation signal from driving state designation means (83) and sets the controlled variable of the engine output regulation means (7) necessary for making the driving speed of a vehicle equal to a target speed on the basis of the driving speed detection signal from driving speed detection means (85). When an acceleration driving designation signal is outputted from the driving state designation means (83) described above, the second controlled variable setting means (86) sets the controlled variable of the engine output regulation means (7) necessary for the vehicle to make acceleration driving. Particularly because the second controlled variable setting means (86) sets a controlled variable which serves to vary vehicle in accordance with the time and the vehicle speed, the speed change of the vehicle can be made smoothly through the engine output regulation means (7) operating on the basis of this controlled variable.
摘要:
This invention relates to a vehicle engine control unit suitable for use in an automobile. When driving state switching means (202) outputs a constant speed driving designation signal, target torque calculation means (205) calculates a target output torque of an engine (13) of a vehicle in accordance with a target vehicle speed and when driving state switching means (202) outputs an acceleration driving designation signal, the target torque calculation means (205) calculates a target output torque of the engine (13) in accordance with a target acceleration, while engine output torque detection means (208) calculates and outputs, as an actually measured value of the output of the engine (13), an output torque of a torque convertor (207) on the basis of the characteristics of the convertor (207) and on the basis of the engine revolution detection signal detected by engine revolution detection means (206). Controlled variable setting means (210) sets the controlled variable of engine output regulation means (209) so that the engine output torque detected by the engine output torque detectionmeans (208) is equal to the target torque. Accordingly, the engine output regulation means (209) regulates the output of the engine (13) according to the control of the engine output control means (211) on the basis of this controlled variable. Since the target output torque of the engine (13) is set and the engine (13) is controlled so as to bring the actual torque close to this target output torque, suitable control can be accomplished.