Crankshaft system and control method

The invention belongs to the technical field of engines, and discloses a crankshaft system and a control method. The crankshaft system comprises a main supporting seat, a crankshaft, a magnetic coil assembly, an engine rotating speed sensor, a power characterization value sensor, an engine phase sen...

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Bibliographische Detailangaben
Hauptverfasser:	LIN JINGGUO, LI WEN, TANG HAIWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of engines, and discloses a crankshaft system and a control method. The crankshaft system comprises a main supporting seat, a crankshaft, a magnetic coil assembly, an engine rotating speed sensor, a power characterization value sensor, an engine phase sensor and a control module. The main supporting seat is provided with a supporting space. A main journal of the crankshaft is arranged in the supporting space in a penetrating mode. The magnetic coil assembly comprises a crankshaft coil and a supporting coil matched with the crankshaft coil, the crankshaft coil is wound on the crankshaft, and the supporting coil is arranged on the engine shell. The engine speed sensor is used for monitoring engine speed. The power characterization value sensor is used for monitoring a power characterization value capable of reflecting engine power. An engine phase sensor is used to monitor an engine phase. The control module can control current in the magnetic coil assembly according