Methods and apparatus to control machine configurations
First Claim
Patent Images
1. A method comprising:
- determining a desired trajectory of an implement based at least in part on a host machine turning, a desired work path, or an alignment of the host machine and an auxiliary machine, the host machine and the auxiliary machine being coupled to the implement, a course of the auxiliary machine being independently adjustable relative to a course of the host machine, wherein the implement is to be connected in series to the host machine on a first side of the implement and to the auxiliary machine on a second side of the implement to enable the host machine to provide a pulling force to the implement and the auxiliary machine to provide a pushing force to the implement;
determining a first actual trajectory of the implement;
comparing the desired trajectory of the implement to the first actual trajectory of the implement; and
when the first actual trajectory does not satisfy a threshold of the desired trajectory, changing the course of the auxiliary machine to enable a second actual trajectory of the implement to satisfy the threshold of the desired trajectory, the course of the auxiliary machine being different than a course of the host machine.
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Abstract
Methods and apparatus are disclosed for controlling machine configurations. An example method disclosed herein includes identifying a machine configuration, the machine configuration comprising a host machine connected to an auxiliary machine; determining a desired trajectory based on at least one of the host machine turning, a desired work path, or an alignment of the host machine and the auxiliary machine; and controlling steering of the auxiliary machine based on a desired trajectory of the host machine.
139 Citations
26 Claims
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1. A method comprising:
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determining a desired trajectory of an implement based at least in part on a host machine turning, a desired work path, or an alignment of the host machine and an auxiliary machine, the host machine and the auxiliary machine being coupled to the implement, a course of the auxiliary machine being independently adjustable relative to a course of the host machine, wherein the implement is to be connected in series to the host machine on a first side of the implement and to the auxiliary machine on a second side of the implement to enable the host machine to provide a pulling force to the implement and the auxiliary machine to provide a pushing force to the implement; determining a first actual trajectory of the implement; comparing the desired trajectory of the implement to the first actual trajectory of the implement; and when the first actual trajectory does not satisfy a threshold of the desired trajectory, changing the course of the auxiliary machine to enable a second actual trajectory of the implement to satisfy the threshold of the desired trajectory, the course of the auxiliary machine being different than a course of the host machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus comprising:
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a path identifier to determine a desired trajectory of an implement, the implement being coupled to a host machine and an auxiliary machine, a course of the auxiliary machine being independently adjustable relative to a course of the host machine, the path identifier to determine a first actual trajectory of the implement, wherein the implement is to be connected in series to the host machine on a first side of the implement and to the auxiliary machine on a second side of the implement to enable the host machine to provide a pulling force to the implement and the auxiliary machine to provide a pushing force to the implement; and a controller to compare the desired trajectory of the implement to the first actual trajectory of the implement, when the first actual trajectory does not satisfy a threshold of the desired trajectory, the controller to change the course of the auxiliary machine to enable a second actual trajectory of the implement to satisfy the threshold of the desired trajectory, the course of the auxiliary machine being different than a course of the host machine. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A tangible computer readable storage medium comprising instructions that when executed cause a machine to at least:
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determine a desired trajectory of an implement based at least in part on a host machine turning, a desired work path, or an alignment of the host machine and an auxiliary machine, a course of the auxiliary machine being independently adjustable relative to a course of the host machine, wherein the implement is to be connected in series to the host machine on a first side of the implement and to the auxiliary machine on a second side of the implement to enable the host machine to provide a pulling force to the implement and the auxiliary machine to provide a pushing force to the implement; determine a first actual trajectory of the implement; compare the desired trajectory of the implement to the first actual trajectory of the implement; and when the first actual trajectory does not satisfy a threshold of the desired trajectory, change the course of the auxiliary machine to enable a second actual trajectory of the implement to satisfy the threshold of the desired trajectory, the course of the auxiliary machine being different than a course of the host machine. - View Dependent Claims (24, 25, 26)
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Specification