Control system implementing derate based on air characteristics
First Claim
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1. A control system for a machine, comprising:
- an engine configured to combust a mixture of fuel and air and generate a mechanical power output and a flow of exhaust;
a sensor configured to generate a signal indicative of the machine moving between zones having different air characteristics; and
a controller in communication with the engine and the sensor and configured to;
determine at least one of a number and a type of other machines currently operating in the same one of the zones as the machine; and
selectively adjust operation of the engine based on the signal in an amount related to the air characteristics and based on at least one of the number and the type of other machines currently operating in the same one of the zones as the machine.
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Abstract
A control system for a machine is disclosed. The control system may have an engine configured to combust a mixture of fuel and air and generate a mechanical power output and a flow of exhaust, and a sensor configured to generate a signal indicative of the machine moving between zones having different air characteristics. The control system may also have a controller in communication with the engine and the sensor. The controller may be configured to selectively adjust operation of the engine based on the signal in an amount related to the air characteristics.
12 Citations
20 Claims
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1. A control system for a machine, comprising:
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an engine configured to combust a mixture of fuel and air and generate a mechanical power output and a flow of exhaust; a sensor configured to generate a signal indicative of the machine moving between zones having different air characteristics; and a controller in communication with the engine and the sensor and configured to; determine at least one of a number and a type of other machines currently operating in the same one of the zones as the machine; and selectively adjust operation of the engine based on the signal in an amount related to the air characteristics and based on at least one of the number and the type of other machines currently operating in the same one of the zones as the machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A control system for a machine, comprising:
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an engine configured to combust a mixture of fuel and air and generate a mechanical power output and a flow of exhaust; a sensor configured to generate a signal indicative of the machine moving between zones having different air characteristics; and a controller in communication with the engine and the sensor and configured to; determine a number of other machines currently in at least one of the zones; and selectively adjust operation of the engine based on the signal and based on the number of other machines currently in at least one of the zones. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method of controlling a machine, comprising:
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making a first determination that the machine has moved between zones having different air characteristics; making a second determination of a number of other machines currently in at least one of the zones; and selectively adjusting operation of an engine of the machine based on the first and second determinations. - View Dependent Claims (19, 20)
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Specification