Work vehicle start system and method with engine cycling
First Claim
1. An auto-start system for a work vehicle, comprising:
- a communications unit configured to receive a monitor request input from a remote device;
a data store containing at least a first start initiation condition, a first stop initiation condition, and a first verification condition;
one or more sensors configured to detect information indicative of at least a first parameter and a second parameter associated with the work vehicle or work vehicle environment;
a controller, with memory and processing architecture for executing vehicle control algorithms, coupled to the communications unit, the one or more sensors, and the data store, the controller comprising at least a start module, a monitoring module, and a verification module and configured to operate in at least a monitoring mode and a cycling mode,wherein, in response to receiving the monitor request input, the controller initiates operation in the monitoring mode, andwherein, in the monitoring mode, the monitoring module is configured to evaluate the first start initiation condition in view of the first parameter based on input signals from the one or more sensors,wherein, in the monitoring mode when the first parameter satisfies the first start initiation condition, the start module is configured to generate a verification request for the verification module;
wherein, after receipt of the verification request, the verification module evaluates the first verification condition in view of the second parameter and generates a verification confirmation when the second parameter satisfies the first verification condition;
wherein, in the monitoring mode, the start module is configured to generate a start command after receipt of the verification confirmation;
wherein, upon generating the start command, the controller is configured to operate in the cycling mode,wherein, in the cycling mode, the monitoring module is configured to evaluate the first stop initiation condition; and
wherein, in the cycling mode, the start module is configured to generate a stop command when the first stop initiation condition is satisfied; and
a starter device coupled to the controller and configured to energize a prime mover of the work vehicle after receipt of the start command and terminate operation of the prime mover of the work vehicle after receipt of the stop command.
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Accused Products
Abstract
An auto-start system for a work vehicle includes a data store containing first start and stop initiation conditions; sensors configured to detect information indicative of at least a first parameter; and a controller including at least a start module and a monitoring module and operating in at least a monitoring mode or a cycling mode. In the monitoring mode, the monitoring module evaluates the first start initiation condition in view of the first parameter. In the monitoring mode, the start module generates a start command when the first parameter satisfies the first start initiation condition. Upon generating the start command, the controller operates in the cycling mode. In the cycling mode, the monitoring module evaluates the first stop initiation condition. In the cycling mode, the start module generates a stop command when the first stop initiation condition is satisfied.
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Citations
18 Claims
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1. An auto-start system for a work vehicle, comprising:
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a communications unit configured to receive a monitor request input from a remote device; a data store containing at least a first start initiation condition, a first stop initiation condition, and a first verification condition; one or more sensors configured to detect information indicative of at least a first parameter and a second parameter associated with the work vehicle or work vehicle environment; a controller, with memory and processing architecture for executing vehicle control algorithms, coupled to the communications unit, the one or more sensors, and the data store, the controller comprising at least a start module, a monitoring module, and a verification module and configured to operate in at least a monitoring mode and a cycling mode, wherein, in response to receiving the monitor request input, the controller initiates operation in the monitoring mode, and wherein, in the monitoring mode, the monitoring module is configured to evaluate the first start initiation condition in view of the first parameter based on input signals from the one or more sensors, wherein, in the monitoring mode when the first parameter satisfies the first start initiation condition, the start module is configured to generate a verification request for the verification module; wherein, after receipt of the verification request, the verification module evaluates the first verification condition in view of the second parameter and generates a verification confirmation when the second parameter satisfies the first verification condition; wherein, in the monitoring mode, the start module is configured to generate a start command after receipt of the verification confirmation; wherein, upon generating the start command, the controller is configured to operate in the cycling mode, wherein, in the cycling mode, the monitoring module is configured to evaluate the first stop initiation condition; and wherein, in the cycling mode, the start module is configured to generate a stop command when the first stop initiation condition is satisfied; and a starter device coupled to the controller and configured to energize a prime mover of the work vehicle after receipt of the start command and terminate operation of the prime mover of the work vehicle after receipt of the stop command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method for automatically starting a work vehicle, comprising the steps of:
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receiving, by a communications unit, a monitor request input from a remote device; initiating, by a controller, operation in a monitoring mode in response to the monitor request input; receiving, in the monitoring mode by the controller, a first sensor signal indicative of a first parameter associated with the work vehicle; evaluating, in the monitoring mode by the controller, a first start initiation condition stored in a data store in view of the first parameter; generating, in the monitoring mode by the controller, a verification request when the first parameter satisfies the first start initiation condition; evaluating, in response to the verification request, a first verification condition in view of a second parameter associated with the work vehicle or work vehicle environment; generating, by the controller, a verification confirmation when the second parameter satisfies the first verification condition; generating, by the controller, a start command in response to the verification confirmation; operating, upon generating the start command by the controller, in a cycling mode; evaluating, in the cycling mode by the controller, a first stop initiation condition stored in the data store in view of a third parameter; and generating, in the cycling mode by the controller, a stop command for the starter device when the third parameter satisfies the first stop initiation condition. - View Dependent Claims (15, 16, 17, 18)
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Specification