CN1546847A - Catalytic cleaner matching method for motorcycle - Google Patents
Catalytic cleaner matching method for motorcycle Download PDFInfo
- Publication number
- CN1546847A CN1546847A CNA2004100341017A CN200410034101A CN1546847A CN 1546847 A CN1546847 A CN 1546847A CN A2004100341017 A CNA2004100341017 A CN A2004100341017A CN 200410034101 A CN200410034101 A CN 200410034101A CN 1546847 A CN1546847 A CN 1546847A
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- China
- Prior art keywords
- motorcycle
- catalytic cleaner
- matching method
- discharging
- emission
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention refers to motorcycle catalyst clarifier matching method. The points of the invention lie in: pointing to the renovated motorcycle type, through the comparison of original discharge and the discharge control standard, according to principle of sharing the built-in and outboard clarification reasonably, the built-in clarification is prior. Through real-time work condition discharge analysis, selects built-in clarification measure to decrease the discharge of original cycle, and instructs the match of catalyst clarifier. The effect is perfect.
Description
Technical field
The present invention relates to catalytic cleaner matching method for motorcycle.
Background technique
China is as the first producing country of world's motorcycle and possess state, and the exhaust emissions problem of being brought by motorcycle is serious day by day, has caused government, enterprise and user's attention.The catalytic cleaner technology is to reduce the advanced technology of motorcycle exhaust discharging, and wherein the coupling of catalytic cleaner and motorcycle is a catalyst converter key in application link.
At present, disclosed patent and non-patent literature are only to having carried out reporting (catalytic converter and Engine Matching research by numerical simulation calculation from how former mechanomotive force, economic influence angle are mated, Wuhan Auto Industry University's journal, 2000 the 22nd volume first phases), but how making with the catalytic purification by matched well is the matching process that catalytic cleaner that purpose is installed is given full play to catharsis, yet there are no report.
Summary of the invention
The object of the present invention is to provide a kind of method that instructs catalytic cleaner and motorcycle coupling.
Main points of the present invention are: at being transformed the motorcycle vehicle, by comparing of its former machine discharging and emission control target, rationally share the matching principle that emission purification task, emission controls by improving combustion are gone ahead of the rest in line with emission controls by improving combustion and external purification, by real-time working condition emission analysis under the instantaneous conditions, control techniques reduces former machine discharging in the selector targetedly, and guides the coupling of catalytic cleaner.
This method is that the motorcycle with the needs transformation carries out the behavior method discharging test under different emission controls by improving combustion conditions, utilize exhaust-gas analyzer that the tail gas in the process of the test is carried out RT rael time simultaneously, the result determines desirable emission controls by improving combustion parameter according to real-time working condition method emission analysis, instructs the coupling of catalytic cleaner.
The advantage of this matching process is to follow emission controls by improving combustion and external purification is rationally shared the emission purification task, the matching principle that emission controls by improving combustion is gone ahead of the rest, from the purifying effect of the potentiality of giving full play to motorcycle itself and catalytic cleaner as starting point, from influencing former machine discharge characteristics that catalytic cleaner plays a role as point of penetration, coupling for catalytic cleaner and motorcycle has general directive significance, effective, workable.
Description of drawings
Fig. 1: the influence that different carbureter main jets discharges former machine CO under the ECE47 operating mode;
Embodiment
The application of real-time emission analysis on AG50 two-stroke trail bike emission controls by improving combustion selection of parameter under the instantaneous conditions is the influence that carbureter main jets different under the ECE47 operating mode discharges former machine CO as shown in Figure 1.
Fig. 1 has provided under the ECE47 state of cyclic operation, different carbureter main jets is to the influence of AG50 motorcycle CO discharging, abscissa among the figure is the time of behavior method discharging test, y coordinate is the real-time effluent concentration of CO in the behavior method discharging process, three curves among the figure are represented the engine speed in the behavior method discharging process of the test respectively, the CO discharging of corresponding 1# main jet and 2# main jet, on scheming, can very intuitively compare 1# main jet and the emission behaviour of 2# main jet under each operating mode all sidedly, because the difference that is emitted on shared weight in total discharging of each operating mode, discharging weight under the middle and high load working condition is bigger, from the figure as can be seen, although the discharging that the CO of 1# main jet is emitted under the idling operation will be significantly better than the CO discharging of 2# main jet, but be better than the CO discharging of 1# main jet in the CO of middle high load 2# main jet discharging, consider the factor of discharging weight, by this method we just can be correct selection 2# main jet, and, will select the 1# main jet mistakenly for use according to the way that present many enterprises are selected with the idling method.Use similar method, we can also investigate the influence of different carbureter main jets to HC, NOx, and other emission controls by improving combustion parameter is to the influence of CO, HC, NOx, through taking all factors into consideration, determine desirable emission controls by improving combustion parameter, for rationally efficiently mating of catalytic cleaner provides prerequisite.
Claims (2)
1. a catalytic cleaner matching method for motorcycle utilizes real-time working condition emission analysis under the instantaneous conditions, and control techniques makes former machine discharging reduce the method that and guides the catalytic cleaner coupling in the selector targetedly.
2. a kind of catalytic cleaner matching method for motorcycle as claimed in claim 1, the motorcycle that it is characterized by the needs transformation carries out the behavior method discharging test under different emission controls by improving combustion conditions, utilize exhaust-gas analyzer that the tail gas in the process of the test is carried out RT rael time simultaneously, and determine desirable emission controls by improving combustion parameter according to real-time working condition method emission analysis result, instruct the coupling of catalytic cleaner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2004100341017A CN1546847A (en) | 2002-03-28 | 2002-03-28 | Catalytic cleaner matching method for motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2004100341017A CN1546847A (en) | 2002-03-28 | 2002-03-28 | Catalytic cleaner matching method for motorcycle |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021163502A Division CN1176299C (en) | 2002-03-28 | 2002-03-28 | Catalytic cleaner matching method for motorcycle |
Publications (1)
Publication Number | Publication Date |
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CN1546847A true CN1546847A (en) | 2004-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNA2004100341017A Pending CN1546847A (en) | 2002-03-28 | 2002-03-28 | Catalytic cleaner matching method for motorcycle |
Country Status (1)
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CN (1) | CN1546847A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458395C (en) * | 2005-12-23 | 2009-02-04 | 中国嘉陵工业股份有限公司(集团) | Matching test method for motorcycle exhaust control |
CN101254404B (en) * | 2007-12-14 | 2010-09-15 | 陆阿平 | Tail gas processing method of gasoline electric generating set |
CN102023094A (en) * | 2009-09-22 | 2011-04-20 | 中国嘉陵工业股份有限公司(集团) | Matching test method of motorcycle emission control technology |
-
2002
- 2002-03-28 CN CNA2004100341017A patent/CN1546847A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458395C (en) * | 2005-12-23 | 2009-02-04 | 中国嘉陵工业股份有限公司(集团) | Matching test method for motorcycle exhaust control |
CN101254404B (en) * | 2007-12-14 | 2010-09-15 | 陆阿平 | Tail gas processing method of gasoline electric generating set |
CN102023094A (en) * | 2009-09-22 | 2011-04-20 | 中国嘉陵工业股份有限公司(集团) | Matching test method of motorcycle emission control technology |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |