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Crank-web mounted linearly segmented starter generator system

A generator and starter technology, which is applied in the direction of engine starting, motor, engine components, etc., can solve the problem of increasing the length of the engine

Inactive Publication Date: 2012-03-14
HYUNDAI MOTOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This has the effect of increasing the length of the engine as the starter / alternator and extra clutch are placed between the flywheel and gearbox

Method used

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  • Crank-web mounted linearly segmented starter generator system
  • Crank-web mounted linearly segmented starter generator system
  • Crank-web mounted linearly segmented starter generator system

Examples

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Comparison scheme
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Embodiment Construction

[0055] Referring now to the figures of the drawings, wherein like reference numerals indicate like parts, figure 2 A view of a reciprocating engine 100 of the present invention is shown in , which also includes a starter / generator system 200 of the present invention. The reciprocating engine also includes a crankshaft 110, a piston 140 movably housed in a cylinder of the cylinder block, and a piston 140 operably coupled to the crankshaft so that power (horsepower, torque) produced by the engine is provided to a drive train (e.g., an automobile / Wheel boxes of trucks, gearboxes, etc.) flywheel 130.

[0056] The starter / generator 200 of the present invention comprises a brushless DC motor in which the poles are mounted (eg surface mounted) on the rotor. The starter / generator 200 of the present invention divides the rotor and stator features of such a DC motor into segments and offsets the segments linearly along a common axis, the long axis of the crankshaft. More specificall...

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PUM

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Abstract

Featured is a starter / generator to start a reciprocating engine or generate electrical energy using the engine. The starter / generator includes a plurality of magnetic elements that establish a magnetic flux, each magnetic element being attached to a surface of the crankshaft so the element moves in a prescribed path as the crankshaft rotates; a plurality of stator elements being arranged within the engine so as to be maintained in fixed relation to a corresponding magnetic element as it moves in the prescribed path, and control circuitry being configured and arranged to control the functionality of each stator element. In one mode a stator element is controlled so that movement of the magnetic element by the stator element cause electrical energy to be generated in the respective stator element and so in another mode each stator element / magnetic element combination operates the motor / generator as a motor.

Description

technical field [0001] The present invention relates to electric motors associated with starting or reciprocating engines such as internal combustion engines, and generators that generate electrical energy through the motion of the reciprocating engine; in particular, the present invention relates to integrated starter motor generators for internal combustion engines generator), and in particular to crank-mounted starter / motor / generators. Background technique [0002] Internal combustion engines are not self-starting, so assistance is provided so that the engine can start and then continue to operate. Since some internal combustion engines require a supply of energy to continue to operate (e.g. to generate an ignition spark) and to run other auxiliary equipment (e.g. lights, computers, radios, clocks, navigation systems, etc.), each device (e.g. generator, alternator) is provided with engine in order to generate such energy. like Figure 1A As shown, for many years, a star...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K33/18H02K35/02
CPCB60L3/0061B60L15/20B60L2220/50B60L2240/36B60L2240/423B60L2240/441B60L2240/443B60L2260/26B60L50/16F02B63/04F02N11/04H02K7/14H02K7/1869H02K16/00H02K2201/15Y02T10/64Y02T10/7072Y02T10/72Y02T10/70
Inventor N·恩吉宁
Owner HYUNDAI MOTOR CO LTD
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