Invention Application
- Patent Title: METHOD FOR DETERMINING AN OPERATIONAL STATUS OF AN ELECTRICAL LOAD OF A HEAVY-DUTY VEHICLE
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Application No.: US17652203Application Date: 2022-02-23
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Publication No.: US20220291273A1Publication Date: 2022-09-15
- Inventor: Julien MAITRE , Maxime VALERO , Benjamin FORAS
- Applicant: VOLVO TRUCK CORPORATION
- Applicant Address: SE Göteborg
- Assignee: VOLVO TRUCK CORPORATION
- Current Assignee: VOLVO TRUCK CORPORATION
- Current Assignee Address: SE Göteborg
- Priority: EP21162116.4 20210311
- Main IPC: G01R31/00
- IPC: G01R31/00 ; G01R21/133 ; H02H1/00 ; H02H3/08 ; B60L58/12

Abstract:
A control method for determining an operational status of an electrical load of a heavy-duty vehicle includes measuring a global current consumption of the electrical network when the electrical load is not activated, detecting an activation of the electrical load, measuring the global current consumption of the electrical network after the electrical load has been activated, determining an electrical current consumption of the electrical load, determining a reference current consumption of the electrical load, if the difference between the determined electrical current consumption of the electrical load and the determined reference current consumption is higher than a first predetermined threshold and lower than a second predetermined threshold, the second predetermined threshold being higher than the first predetermined threshold, set the operational status of the electrical load to a first status called “nominal operation”.
Public/Granted literature
- US11879908B2 Method for determining an operational status of an electrical load of a heavy-duty vehicle Public/Granted day:2024-01-23
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