Battery-less power generation control system and straddle type vehicle having the same

A power generation control, battery-free technology, applied in control systems, spark ignition controllers, control generators, etc., can solve problems such as increased loss and deterioration of fuel combustion rate

Inactive Publication Date: 2008-09-03
YAMAHA MOTOR ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, as the engine runs to produce horsepower, there is also a risk of fuel burn rate degradation and some loss increases

Method used

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  • Battery-less power generation control system and straddle type vehicle having the same
  • Battery-less power generation control system and straddle type vehicle having the same
  • Battery-less power generation control system and straddle type vehicle having the same

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Embodiment Construction

[0033] FIG. 1 shows an embodiment of a batteryless power generation control system 20, which can be used in straddle-type vehicles, such as motorcycles and the like. However, the invention disclosed here is not limited to so-called motorcycle-type two-wheeled vehicles, but can also be applied to other types of two-wheeled vehicles. Furthermore, the invention disclosed herein is not limited to use with two-wheeled vehicles, but may also be used with other types of straddled vehicles. Furthermore, some aspects of the invention disclosed herein are not limited to use with straddle-type vehicles, but may also be used with vehicles in a side-by-side seating configuration.

[0034] As shown in FIG. 1 , the batteryless power generation control system 20 includes a magneto generator 21 , a power generation current controller 22 , electrical equipment 23 , and a capacitor 24 provided in parallel with the electrical equipment 23 .

[0035] The magneto generator (eg, generator) 21 may b...

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Abstract

The present invention provides a battery-less power generation control system that maintains fuel economy and minimizes losses in horsepower generated by engine operation includes a magnet-type generator driven by an internal combustion engine and a controller for rectifying the alternating current generated by the generator to a direct current, the controller supplying the generated direct current to electric equipment. The controller includes a rectifying section for converting the alternating current generated by the generator to direct current, and a control section for controlling the generated current output by the rectifying section. The battery-less power generation control system detects a load current flowing through the electric equipment and the control section controls the rectifying section so that the generated current is generally equal to the load current.

Description

[0001] Cross References to Related Applications [0002] This application claims priority under 35 U.S.C. §119 to Japanese Patent Application No. 2007-022128 filed January 31, 2007, the entire contents of which are incorporated herein by reference. technical field [0003] The invention relates to a power generation control system. The embodiment of the present invention disclosed here is a battery-less power generation control system, in which alternating current is generated by a magnet generator using an internal combustion engine as a driving source, the alternating current is rectified into direct current by a generation current control device, and the direct current is supplied to electric equipment, and straddle-type vehicles equipped with a battery-free power generation control system that can be applied to kick-starter motorcycles and the like. Background technique [0004] Fig. 6 is a circuit diagram of a conventional power generation control system used in a kick...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P9/48H02M7/162
CPCH02P9/48F02P1/02F02P13/00H02M1/0085
Inventor 佐藤和生
Owner YAMAHA MOTOR ELECTRONICS CO LTD
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