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Patent Searching and Data


Title:
CONTROL METHOD AND DEVICE OF ENGINES
Document Type and Number:
WIPO Patent Application WO/2008/122213
Kind Code:
A1
Abstract:
A control method and a control device of engines are introduced. During the process of engines controlling, the control unit does the adaptive learning for the actual target value of the feedback of different aims, and following the dynamic spectrogram generation strategy optimizing compares the adaptive learning parameter of the same working status and the same time with the basic spectrogram parameter. If the compared result doesn't meet the condition, then keep the basic spectrogram parameter. And if it meets the condition, then the engine generates the dynamic spectrogram parameter. Based on the dynamic spectrogram combination strategy, the engine combines the basic spectrogram parameter and the dynamic spectrogram parameter generated to the combined spectrogram parameter instead of the basic spectrogram parameter.

Inventors:
ZHAO HUA (CN)
GAO XIAOQUN (CN)
GONG CHUNYONG (CN)
Application Number:
PCT/CN2008/000721
Publication Date:
October 16, 2008
Filing Date:
April 09, 2008
Export Citation:
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Assignee:
ZHAO HUA (CN)
GAO XIAOQUN (CN)
GONG CHUNYONG (CN)
International Classes:
G02B1/02; G05B13/00; G05B1/00; G05B1/03; G05B13/02; G05B13/04; H02P3/00
Foreign References:
CN1280926A2001-01-24
CN1230643A1999-10-06
US4498036A1985-02-05
US4697127A1987-09-29
JP2001001768A2001-01-09
US5854744A1998-12-29
US6415273B12002-07-02
Other References:
See also references of EP 2148256A4
Attorney, Agent or Firm:
LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENTLTD. (Tower B Grand Place,No.5 Huizhong Road,Chaoyang District, Beijing 1, CN)
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