Method for controlling an automated gearbox, electronic safety system and adapter plug
7 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a method for controlling an automated gearbox of a motor vehicle. An electronic control unit is provided in order to control pre-determined functionalities, and especially to control pre-determined functionalities of the automated gearbox, said control unit comprising a main processor. Functional software runs on said main processor, controlling pre-determined functionalities of the motor vehicle and especially the automated gearbox. An electronic safety system is provided, said electronic safety system being able to determine safety-critical operating conditions of the motor vehicle in advance, and comprising a redundant processor and monitoring software.
21 Citations
213 Claims
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1-104. -104. (canceled)
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105. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the vehicle using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
in normal operation of the motor vehicle, coupling a wire harness connector with a control unit connector so as to produce a plurality of contact connections between the wire harness and the electronic control unit;
performing a startup of the automated gearbox;
in conjunction with the startup, inserting an intermediate connector between the wire harness connector and the control unit connector so as to interrupt at least one of the contact connections. - View Dependent Claims (106, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 210)
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107. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the motor vehicle using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
performing a startup of the electronic control unit; and
in conjunction with the startup, at least partially deactivating the monitoring software, and activating a substitute monitoring software. - View Dependent Claims (108, 135, 136, 137, 138, 139, 140, 141, 142, 143)
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109. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
monitoring at least one of a functionality of the main processor and a functionality of a predefined process running on the main processor during normal operation using the monitoring software;
determining whether a predefined impairment of a functions exists;
wherein, if a predefined impairment is determined to exist during normal operation, performing at least one of a shut-off of a final stage of at least one actuator, and a reset of the electronic control unit;
performing a startup of the electronic control unit; and
in conjunction with the startup, transmitting a signal that suppresses, during the startup, the at least one of the shutoff of the final stage and the reset of the electronic control unit caused by the determination of the impairment. - View Dependent Claims (110)
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111. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
providing an error message upon detection of a predefined impairment of the functionality by the electronic safety system; and
at least limiting a monitoring activity of at least one the electronic safety system and the monitoring software
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112. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software; and
providing an error message upon detection of a predefined impairment of the functionality by the electronic safety system only if the electronic safety system recognizes an error when the control unit is not in an initialization phase.
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113. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
adapting at least one touch point of a clutch unit in normal operation according to at least one predefined characteristic; and
monitoring a result of the adapting of the touch point using the electronic safety system. - View Dependent Claims (157, 158, 159, 160, 161, 162, 163, 164, 165)
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114. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor, a monitoring software and a plurality of function blocks. - View Dependent Claims (166, 167, 168, 169, 170, 171)
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115. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
determining a reference position of the transmission under predefined conditions in conjunction with at least one neutral reference run;
monitoring the at least one neutral reference run using the electronic safety system; and
detecting a change in position in relation to the reference position using an incremental distance measuring device. - View Dependent Claims (172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189)
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116. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
determining the gear selected in the transmission unit under predefined conditions and indicating the gear selected in a display; and
determining the gear selected in the transmission unit using the electronic safety system and comparing it with the gear indicated in the display. - View Dependent Claims (190, 191, 192, 193)
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117. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software;
determining the gear selected in the transmission unit in an at least interference-free normal operation and indicating the gear selected in as a gear indication in a display;
in conjunction with an initialization of the electronic control unit, performing a check to determine whether the electronic control unit was shut off in a previous operating phase normally, or by a reset of the control unit;
if the electronic control unit was shut off normally in the previous operating phase, monitoring the gear indication in a passive mode according to a predefined characteristic, the passive mode being a standard monitoring mode of the electronic safety systems for the gear indication; and
if the electronic control unit was not shut off in the previous operating phase by a reset of the control unit in the previous operating phase, influencing the gear indication according to a predefined characteristic in an active mode that differs from the passive mode using the electronic safety system. - View Dependent Claims (144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 194, 195, 196, 197, 198, 199, 200)
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118. A method for controlling an automated gearbox of a motor vehicle, comprising:
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providing an electronic control unit having a main processor;
controlling a predefined functionality of the automated gearbox using a function software running on the main processor under predefined conditions;
detecting a safety-critical operating state of the motor vehicle in advance using an electronic safety system having a redundant processor and a monitoring software; and
monitoring whether the motor vehicle is starting to move without an existence of a corresponding driver intent using the electronic safety system. - View Dependent Claims (201, 202, 203, 204, 205, 206, 207, 208, 209)
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- 211. An electronic safety system for motor vehicles, wherein this electronic safety system is of modular design and has a plurality of function blocks.
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213. An adapter connector for connecting a wire harness plug connector with a control unit connector, wherein:
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the adapter connector is configured to couple directly with the wire harness plug connector and the control unit connector and to switch predefined electrical signal connections between the control unit and the wire harness;
the adapter connector is configured to enable the electronic control unit to work together with an electronic safety system that has a redundant processor;
the adapter connector is connectable between the wire harness plug connector and the control unit connector in such a way that the adapter plug is coupled with both the wire harness plug connector and the control unit connector via plug connections;
the adapter connector interrupts at least a portion of a plurality of electrical signal connections between the wire harness plug connector and the control unit connector.
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Specification