INVERTER SYSTEM
First Claim
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1. A vehicle stabilization module for use in a vehicle having an unstabilized voltage that varies within a broad voltage range depending on vehicle operating conditions, the module comprising:
- a converter operable to transform the unstabilized voltage to a stabilized voltage for output to a power bus, the stabilized voltage being within the narrow voltage range regardless of the vehicle operating conditions;
a bypass operable between a first state where the power bus is connected to the converter to receive the stabilized voltage and a second state where the power bus bypasses the converter to receive the unstabilized voltage;
wherein the bypass is set to the first state in the event a sensitive load is receiving power from the power bus and the unstabilized voltage is beyond a narrow voltage range defined within the broad voltage range, the sensitive load being operable when the power bus is within the narrow voltage range and inoperable when the power bus is outside of the narrow voltage range and within the broad voltage range; and
wherein the bypass is set to the second state in the event the unstabilized voltage is within the narrow voltage range.
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Accused Products
Abstract
A vehicle system for use in powering an AC load. The system may include an inverter system operating in cooperation with a power distribution system. The power distribution system may be configured to provide a stabilized power output to the inverter system. The inverter system be configured to inverter the stabilized power output to an output suitable for powering the AC load.
24 Citations
20 Claims
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1. A vehicle stabilization module for use in a vehicle having an unstabilized voltage that varies within a broad voltage range depending on vehicle operating conditions, the module comprising:
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a converter operable to transform the unstabilized voltage to a stabilized voltage for output to a power bus, the stabilized voltage being within the narrow voltage range regardless of the vehicle operating conditions; a bypass operable between a first state where the power bus is connected to the converter to receive the stabilized voltage and a second state where the power bus bypasses the converter to receive the unstabilized voltage; wherein the bypass is set to the first state in the event a sensitive load is receiving power from the power bus and the unstabilized voltage is beyond a narrow voltage range defined within the broad voltage range, the sensitive load being operable when the power bus is within the narrow voltage range and inoperable when the power bus is outside of the narrow voltage range and within the broad voltage range; and wherein the bypass is set to the second state in the event the unstabilized voltage is within the narrow voltage range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A controller for use with vehicle stabilization module for use in a vehicle having an unstabilized voltage that varies within a broad voltage range depending on vehicle operating conditions, the module having a converter operable to transform the unstabilized voltage to a stabilized voltage for output to a power bus, the stabilized voltage being within the narrow voltage range regardless of the vehicle operating conditions, and a bypass operable between a first state where the power bus is connected to the converter to receive the stabilized voltage and a second state where the power bus bypasses the converter to receive the unstabilized voltage, the controller operable to:
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set the bypass to the first state in the event a sensitive load is receiving power from the power bus and the unstabilized voltage is beyond a narrow voltage range defined within the broad voltage range, the sensitive load being operable when the power bus is within the narrow voltage range and inoperable when the power bus is outside of the narrow voltage range and within the broad voltage range; and set to the second state in the event the unstabilized voltage is within the narrow voltage range. - View Dependent Claims (11, 12, 13, 14)
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15. A vehicle system comprising:
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a power bus; an insensitive vehicle load connected to the power bus and being operable with voltage variations within a broad voltage range; a sensitive vehicle load connected to the power bus and being operable with voltage variations within a narrow voltage range defined within the narrow voltage range a source outputting an unstabilized voltage that varies within the broad voltage range depending on vehicle operating conditions; a stabilization module operable to transform the unstabilized voltage to a stabilized voltage for output to the power bus, the stabilized voltage being within the narrow voltage range; a bypass operable between a first state where the power bus is connected to the stabilization module to receive the stabilized voltage and a second state where the power bus bypasses the stabilization module to receive the unstabilized voltage; a controller operable to; i. set the bypass to the first state in the event the sensitive load is receiving power from the power bus and the unstabilized voltage is beyond the narrow voltage range; ii. set the bypass to the second state in the event the sensitive load is receiving power from the power bus and the unstabilized voltage is within the narrow voltage range; and iii. set the bypass to set the bypass to the second state in the event the sensitive load is not consuming power from the power bus. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification