Title:
ELECTRIC CONTROL DEVICE OF AUTOMOBILE USED FOR SAVING ENERGY AND PROTECTING ENVIRONMENT
Document Type and Number:
WIPO Patent Application WO/2005/071250
Kind Code:
A1
Abstract:
An electric control device of automobile used for saving energy and protecting environment comprises a DC power supply of vehicle, a voltage booster circuit, an oscillation signal generation circuit, a frequency control circuit, a pair of paths of power amplifiers and transducer outputs, said DC power supply of vehicle interconnects with the voltage booster via DC-DC transformer and protecting-filtering circuit, the voltage booster is inversion-boosting-rectification circuit, the DC high voltage end of said voltage booster connects with said oscillation signal generation circuit, the output end of said oscillation signal generation circuit connects with said frequency control circuit, the DC power supply of vehicle supplies electric power to the frequency control circuit via voltage stabilizing-filtering circuit, two output ends of the frequency control circuit connect with two transducer outputs via power amplifiers respectively, said transducer outputs are two coils which are wrapped on the fuel supply line of automobile, said voltage booster connects with the output end of the power amplifiers via a protection circuit. The present invention can solve the problem of energy saving of automobile engine and the reduction of exhaust pollution as well as provide an electric control device of automobile used for saving energy and protecting environment, and the electric control device is well adaptive, well durable, and well shockresistant.
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Inventors:
CUI SUQIN (CN)
YAN PING (CN)
LI RUIFENG (CN)
YAN PING (CN)
LI RUIFENG (CN)
Application Number:
PCT/CN2004/000345
Publication Date:
August 04, 2005
Filing Date:
April 13, 2004
Export Citation:
Assignee:
BEIJING DAZHENG XINZHI INST OF (CN)
CUI SUQIN (CN)
YAN PING (CN)
LI RUIFENG (CN)
CUI SUQIN (CN)
YAN PING (CN)
LI RUIFENG (CN)
International Classes:
F02M27/04; (IPC1-7): F02M27/04
Domestic Patent References:
| WO2000015957A1 | 2000-03-23 |
Foreign References:
| CN2320805Y | 1999-05-26 | |||
| CN2377359Y | 2000-05-10 | |||
| US20030036027A1 | 2003-02-20 |
Attorney, Agent or Firm:
BEIJING WAN KE YUAN INTELLECTUAL PROPERTY LTD. (North Sanhuanzhonglu Road Haidian District, Beijing 8, CN)
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