Invention Grant
- Patent Title: Low voltage DC-DC converter (LDC) control apparatus for preventing overheat of LDC and method of operating the same
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Application No.: US14874920Application Date: 2015-10-05
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Publication No.: US09698682B2Publication Date: 2017-07-04
- Inventor: Deok Kwan Choi
- Applicant: HYUNDAI MOBIS CO., Ltd
- Applicant Address: KR Seoul
- Assignee: Hyundai Mobis Co., Ltd.
- Current Assignee: Hyundai Mobis Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: NSIP Law
- Priority: KR10-2014-0134432 20141006
- Main IPC: G05F1/569
- IPC: G05F1/569 ; H02M3/156 ; H02M1/32
Abstract:
Disclosed are an LDC control apparatus for preventing an LDC from being overheated, and a method of operating the same. The LDC control apparatus includes a comparator configured to compare a heat release temperature of an LDC with a predetermined criterion temperature, an adjustor configured to adjust a predetermined criterion current value according to a result of the comparison of temperature, and a controller configured to compare the adjusted criterion current value with an output current value being output from the LDC, and control the LDC by converting a control mode of the LDC according to a result of the comparison of current.
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