SYSTEM AND METHOD FOR LIMITING INPUT VOLTAGE TO A POWER DELIVERY SYSTEM HAVING REGENERATION CAPABILITY
First Claim
1. A system for limiting input voltage to a power delivery system having regeneration capability, the system comprising:
- a regulator having a plurality of input variables and at least one output variable;
an accumulator in communication with the regulator, the accumulator configured to output a preset output variable at the regulator to facilitate a faster output at the regulator at a specific moment in time, wherein the accumulator is further configured to accumulate values related to the plurality of input variables and facilitates a change by the regulator to the at least one output variable based upon the accumulated value; and
a drive controller in communication with the regulator, the drive controller receiving the output variable from the regulator and performing a specific function in response to the output variable.
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Abstract
A system and method for limiting input voltage to a power delivery system having regeneration capability. According to various embodiments, the system includes a regulator having a multiple input variables and at least one output variable; and an accumulator in communication with the regulator wherein the accumulator presets the output of the regulator to facilitate a quick output as well as accumulates error values related to the multiple input variables and facilitates a change by the regulator to the at least one output variable based upon the accumulated values.
25 Citations
17 Claims
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1. A system for limiting input voltage to a power delivery system having regeneration capability, the system comprising:
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a regulator having a plurality of input variables and at least one output variable; an accumulator in communication with the regulator, the accumulator configured to output a preset output variable at the regulator to facilitate a faster output at the regulator at a specific moment in time, wherein the accumulator is further configured to accumulate values related to the plurality of input variables and facilitates a change by the regulator to the at least one output variable based upon the accumulated value; and a drive controller in communication with the regulator, the drive controller receiving the output variable from the regulator and performing a specific function in response to the output variable. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for limiting input voltage to a power delivery system having regeneration capability, the method comprising:
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determining a drive input power value; determining an Ems value; at a regulator, determining a maximum power value based on the Erms value; outputting a preset drive output torque reference from an accumulator to facilitate an output variable from the regulator at a specific moment in time; determining an error value based on the maximum power value and the drive input power value at the accumulator and passing the error value to the regulator; processing the error value at the regulator and limiting the torque reference value based on the error value; and processing said output torque reference at a drive controller and performing a specific function in response to the output variable. - View Dependent Claims (9, 10, 11, 12)
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13. A system for limiting input voltage to a power delivery system having regeneration capability, the system comprising:
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a regulator having a plurality of input variables mid at least one output variable, wherein the regulator determines a maximum power value based on the plurality of input values; an accumulator in communication with the regulator, the accumulator configured to output a preset output variable at the regulator to facilitate a faster output at the regulator at a specific moment in time, wherein the accumulator is further configured to accumulate values related to the plurality of input variables and facilitates a change by the regulator to the at least one output variable based upon the accumulated value; and a drive controller in communication with the regulator, the drive controller receiving the output variable from the regulator and performing a specific function in response to the output variable. - View Dependent Claims (14, 15, 16, 17)
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Specification