-
公开(公告)号:US20180375450A1
公开(公告)日:2018-12-27
申请号:US15742802
申请日:2016-07-05
摘要: The invention relates to a method for operating a rotating electric machine (1) having a rotor (3), a polyphase excitation winding (5) and a commutation apparatus (9) for commutating excitation winding currents of the excitation winding (5) depending on rotor position values (R) for rotor positions of the rotor (3). First measurement values (A) for the rotor positions are detected by means of a first sensor apparatus (13) and second measurement values (B) for the rotor positions are detected by means of a second sensor apparatus (15). For the commutation of the excitation winding currents, the rotor position values (R) are formed from weighted mean values (M) of the first measurement values (A) and the second measurement values (B). In a first rotation speed range of rotor rotation speeds of the rotor (3), the first sensor apparatus (13) has a higher resolution of the rotor positions than the second sensor apparatus (15) and, in the first rotation speed range, the first measurement values (A) are given more weight than the second measurement values (B) when forming the weighted mean values (M).
-
42.
公开(公告)号:US10148917B2
公开(公告)日:2018-12-04
申请号:US14417931
申请日:2013-07-10
发明人: Stefan Hegemann , Matthias Komar , Stefan Lueke
IPC分类号: G01C22/00 , G05D1/00 , G06K9/00 , H04N7/18 , G01C21/36 , B60R1/00 , G01S13/93 , G08G1/16 , G01S13/86
摘要: In order to recognize hazard areas and/or construction areas on a roadway, an environment sensor produces detected environment data regarding objects indicating the hazard areas and/or construction areas. A traffic light system is detected in the environment data, position data of the traffic light system is determined, an environment scenario is determined from the environment data and is compared with a reference model of the environment scenario. If the reference model does not indicate the presence of a traffic light system, or indicates a traffic light system having position data differing from the position data of the detected traffic light system, then it is concluded that the detected traffic light system is a traffic light system identifying a hazard and/or construction area.
-
43.
公开(公告)号:US10140531B2
公开(公告)日:2018-11-27
申请号:US15868344
申请日:2018-01-11
发明人: Muhammad Alrefai , Mihai Baneu , Guido Fuchs , Mario Götz , Yasir Mannisseri
摘要: A method and a device for determining a warning condition on the basis of brake light detection. Image data are received from a front camera of a vehicle. It is determined whether a brake light of a preceding vehicle is active. An initiation threshold is lowered or a confidence value is raised if the brake light is active. An estimated risk value is derived from the image data of the front camera and a warning signal is produced, if the estimated risk value exceeds the initiation threshold.
-
公开(公告)号:US20180301264A1
公开(公告)日:2018-10-18
申请号:US15766214
申请日:2016-09-21
发明人: Michael BEUSCHEL , Markus ZIEGELMEIER , Stefan BAUER , Alexander KERLER , Martin KOLBINGER , Holger FERNENGEL
摘要: The invention relates to a pneumatic solenoid valve comprising an air chamber (1), on which multiple air connections (2, 3, 5) are provided which can be connected via multiple switching positions of the solenoid valve by interconnecting the air chamber (1). The solenoid valve comprises a magnetic coil (6), a yoke (8) which is arranged on the magnetic coil (6) and made of soft magnetic material, and an armature (9) which can move relative to the yoke (8) and is made of soft magnetic material. The magnetic coil (6), the yoke (8) and the armature (9) are arranged within the air chamber (1). The armature (9) is arranged with respect to the yoke (8) such that, when the magnetic coil (6) is fed with current, said armature rotates about a single axis of rotation (A), by means of the magnetic force generated as a result, against a restoring force until the magnetic force corresponds to the restoring force. When the armature (9) rotates, the size of at least one overlapping region between the yoke (8) and the armature (9) changes, wherein an air gap (L, L′) is formed between the yoke (8) and the armature (9) in the at least one overlapping region. The distance formed by the air gap (L, L′) between the yoke (8) and the armature (9) remains substantially constant in the direction of rotation of the armature (9).
-
公开(公告)号:US20180299348A1
公开(公告)日:2018-10-18
申请号:US15766919
申请日:2016-09-09
摘要: A sensor dome arrangement has a sensor dome and a housing wall, which is particularly a transmission wall. The sensor dome includes a sensor, dome contacts which are electrically connected to the sensor, and a dome housing. The dome housing has a first dome housing section in which the sensor is arranged, and a second dome housing section on or in which the dome contacts are arranged. A through-opening is made in the housing wall, and the sensor dome is attached to the housing wall such that at least one outer surface of the first dome housing section faces a first chamber which is adjacent to the sensor dome and an inner side of the housing wall, and such that the dome contacts face a second chamber which is adjacent to the sensor dome and an outer side of the housing wall.
-
46.
公开(公告)号:US10093233B2
公开(公告)日:2018-10-09
申请号:US15021529
申请日:2014-09-26
申请人: Conti Temic microelectronic GmbH , Continental Automotive GmbH , Continental Teves AG & Co. oHG
发明人: Dieter Krökel , Christian Exner , Herbert Meier , Stefan Lüke , Sebastian Houben , Jan Salmen
摘要: A method and an apparatus for displaying the surroundings of a vehicle and to a driver assistance system having such an apparatus having at least one sensor for producing sensor data for the surroundings of a vehicle. In this case, the sensor data are conditioned to produce raw image data, if need be using a grid model of the surroundings of the vehicle, if need be the raw image data are processed to produce object information using a grid model of the surroundings of the vehicle, and the object information obtained is used to condition raw image data to produce image object data, and finally the image object data are displayed.
-
公开(公告)号:US10088369B2
公开(公告)日:2018-10-02
申请号:US15023733
申请日:2014-09-12
发明人: Matthias Keuten , Andreas Voegerl , Juergen Henniger , Matthias Wieczorek , Lisa-Maria Wittmann
摘要: A sensor arrangement for measuring the temperature of a medium in a motor vehicle. The sensor has a sensor body and two connecting wires and is completely insulated from the medium. The sensor body is electrically insulated by the medium by way of a covering completely surrounding the sensor body, and is in heat-conducting contact with the medium by way of the connecting wires and the surrounding covering.
-
公开(公告)号:US10046804B2
公开(公告)日:2018-08-14
申请号:US15113126
申请日:2015-01-28
发明人: Guenter Anton Fendt
摘要: In a method and a device for safely parking a vehicle, an actual distance of the vehicle from a road edge fixture is monitored relative to a specified minimum distance value during a manual or automatic parking maneuver, and upon completion of the parking maneuver, at least two wheels of the vehicle are automatically controlled to turn toward the road edge fixture in the direction of travel dependent on the actual distance relative to the specified minimum distance value.
-
公开(公告)号:US20180219429A1
公开(公告)日:2018-08-02
申请号:US15747357
申请日:2016-07-14
CPC分类号: H02J50/60 , H02J7/025 , H02J50/10 , H04B5/0037
摘要: The invention relates to methods and an apparatus for the detection of a foreign body (Fre) by a charging apparatus (Pri, Bau) of a motor vehicle (Kfz), characterized in that it is configured to compare a gain control value (AGC) of a component (Bau) with a stored reference value (Ref), particularly for the device to be charged (Tel) (ECU; Bau), and, in the event of a discrepancy, to establish that a foreign body (Fre) has been detected (ECU; Bau).
-
公开(公告)号:US10020769B2
公开(公告)日:2018-07-10
申请号:US15316255
申请日:2015-05-27
发明人: Marc Arabackyj , Thomas Guertler , Thomas Huemmrich , Mathias Kuhn , Robert Istvan Loerincz , Andreas Pschorr
IPC分类号: H02P29/024 , H02P6/16 , H02P27/06 , G07C5/08
CPC分类号: H02P29/024 , B62D5/049 , G07C5/0808 , H02P6/16 , H02P27/06 , H02P29/02 , H02P29/0241
摘要: A device for actuating and/or monitoring a brushless DC motor, preferably for safety-relevant applications, preferably while operating or controlling a vehicle or components of a vehicle and a method for reliably checking the functional capability of the device are provided. The device can be actuated by a motor control unit by using a control signal for actuating and/or monitoring a brushless direct current motor by using a converter circuit includes a switching-off apparatus, a driver circuit which acts on the converter circuit and a testable diagnosis unit for monitoring the device and/or the converter circuit and/or the brushless direct current motor. The switching-off apparatus acts on the driver circuit. The testable diagnosis unit can be tested for a malfunction by using a testing command transmitted by the motor control unit.
-
-
-
-
-
-
-
-
-