VEHICLE SYSTEM WITH BATTERY BOOST AND BYPASS CONTROL
First Claim
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1. A vehicle system, comprising:
- a DC/DC converter bus adapted to operate at a first voltage set-point; and
a low voltage battery bus adapted to operate at a second voltage set-point different from said first voltage set-point.
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Abstract
A vehicle system according to an exemplary aspect of the present disclosure includes, among other things, a DC/DC converter bus adapted to operate at a first voltage set-point and a low voltage battery bus adapted to operate at a second voltage set-point different from the first voltage set-point.
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Citations
20 Claims
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1. A vehicle system, comprising:
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a DC/DC converter bus adapted to operate at a first voltage set-point; and a low voltage battery bus adapted to operate at a second voltage set-point different from said first voltage set-point. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A vehicle system, comprising:
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a battery; a DC/DC converter configured to charge said battery; a boost converter configured to boost voltages from said DC/DC converter; and a control unit configured to operate in a charging mode where current flows in a first direction to charge said battery and a support mode where current flows in a second, opposite direction to support a module load. - View Dependent Claims (12, 13, 14, 15)
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16. A method, comprising:
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incorporating a boost converter into a vehicle system of an electrified vehicle; operating the vehicle system in a charging mode in which a DC/DC converter charges a battery in response to a first condition; and operating the vehicle system in a support mode in which the battery supports at least one module load in response to a second condition. - View Dependent Claims (17, 18, 19, 20)
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Specification