DRIVE TRAIN CONTROL
First Claim
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1. An apparatus, comprising:
- a controller to control at least part of a drive train, wherein the controller is configured to;
communicate with at least one submodule of the drive train in a first mode of operation via at least a first communication channel using a first communication protocol, and communicate with the at least one submodule of the drive train in a second mode of operation via a second communication channel using a second communication protocol different from the first communication protocol upon failure of the first communication channel.
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Abstract
Various techniques relating to drive train control are disclosed. In an embodiment, in a first mode of operation communication between a controller and a submodule of the drive train takes place via a first communication channel and optionally additionally via a second communication channel. In a second mode of operation, upon failure of the first communication channel, communication with the submodule of the drive train takes place via the second communication channel.
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Citations
20 Claims
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1. An apparatus, comprising:
a controller to control at least part of a drive train, wherein the controller is configured to; communicate with at least one submodule of the drive train in a first mode of operation via at least a first communication channel using a first communication protocol, and communicate with the at least one submodule of the drive train in a second mode of operation via a second communication channel using a second communication protocol different from the first communication protocol upon failure of the first communication channel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus, comprising:
a module configured to be controlled at least via a first communication channel using a first communication protocol in a first mode of operation, and to be controlled at least by a second communication channel using a second communication protocol different from the first communication protocol in a second mode of operation when said first communication channel fails. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A method, comprising:
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communicating with a submodule of a drive train control at least via a first communication channel using a first communication protocol in a first mode of operation, detecting a failure of the first communication channel; and upon detecting the failure, communicating with the submodule via a second communication channel using a second communication protocol in a second mode of operation, wherein the second communication protocol is different from the first communication protocol. - View Dependent Claims (18, 19, 20)
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Specification