Hybrid engine and battery system and method for hybrid engine and battery system
By connecting an internal combustion engine, electric motor, generator, compressor, and hauling system in series, and controlling based on the fuel efficiency of the internal combustion engine, the problem of low efficiency in traditional hybrid power systems is solved, achieving more efficient power conversion and system optimization.
CN122249622APending Publication Date: 2026-06-19EPIROC ROCK DRILLS AB
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- EPIROC ROCK DRILLS AB
- Filing Date
- 2023-11-23
- Publication Date
- 2026-06-19
Smart Images
Figure CN122249622A_ABST
Abstract
This disclosure relates to a hybrid power engine and battery system (100) for a drilling rig. The system includes: at least one internal combustion engine (110); an electric motor and generator assembly (120) mechanically connected to the at least one internal combustion engine (110) and electrically connected to an energy storage system (130) for charging and discharging the energy storage system; a compressor (140) mechanically connected to the at least one internal combustion engine and the electric motor and generator assembly via a clutch (150); a towing system (160) connected to the electric motor and generator assembly; and a control device (180) configured to control one or more of the electric motor and generator assembly, the compressor, the clutch, and the towing system, as well as the at least one internal combustion engine, based on the fuel efficiency of the at least one internal combustion engine.
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