CN108846132B - 基于配方文件的船用柴油机scr电控系统map图查询方法 - Google Patents
基于配方文件的船用柴油机scr电控系统map图查询方法 Download PDFInfo
- Publication number
- CN108846132B CN108846132B CN201810720931.7A CN201810720931A CN108846132B CN 108846132 B CN108846132 B CN 108846132B CN 201810720931 A CN201810720931 A CN 201810720931A CN 108846132 B CN108846132 B CN 108846132B
- Authority
- CN
- China
- Prior art keywords
- map
- diesel engine
- rotating speed
- scr
- formula
- Prior art date
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000004202 carbamide Substances 0.000 claims abstract description 60
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 238000012937 correction Methods 0.000 claims abstract description 11
- 238000013439 planning Methods 0.000 claims abstract description 8
- 238000010531 catalytic reduction reaction Methods 0.000 claims abstract description 5
- 230000005587 bubbling Effects 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- 238000009448 modified atmosphere packaging Methods 0.000 description 96
- 230000006870 function Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810720931.7A CN108846132B (zh) | 2018-07-03 | 2018-07-03 | 基于配方文件的船用柴油机scr电控系统map图查询方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810720931.7A CN108846132B (zh) | 2018-07-03 | 2018-07-03 | 基于配方文件的船用柴油机scr电控系统map图查询方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108846132A CN108846132A (zh) | 2018-11-20 |
CN108846132B true CN108846132B (zh) | 2021-03-26 |
Family
ID=64200473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810720931.7A Active CN108846132B (zh) | 2018-07-03 | 2018-07-03 | 基于配方文件的船用柴油机scr电控系统map图查询方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108846132B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114645755B (zh) * | 2021-05-21 | 2023-05-30 | 长城汽车股份有限公司 | 尿素喷射控制方法、装置、存储介质、电子设备及车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7332142B2 (en) * | 2005-06-17 | 2008-02-19 | Emcon Tehnologies Germany (Augsburg) Gmbh | Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device |
CN103590878A (zh) * | 2013-11-26 | 2014-02-19 | 北京交通大学 | 基于声波信号hht边际谱的柴油机排气净化器诊断方法 |
CN104948271A (zh) * | 2014-03-25 | 2015-09-30 | 浙江福爱电子有限公司 | 一种scr喷射计量模块及控制方法 |
EP3103993A1 (en) * | 2015-06-09 | 2016-12-14 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
-
2018
- 2018-07-03 CN CN201810720931.7A patent/CN108846132B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7332142B2 (en) * | 2005-06-17 | 2008-02-19 | Emcon Tehnologies Germany (Augsburg) Gmbh | Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device |
CN103590878A (zh) * | 2013-11-26 | 2014-02-19 | 北京交通大学 | 基于声波信号hht边际谱的柴油机排气净化器诊断方法 |
CN104948271A (zh) * | 2014-03-25 | 2015-09-30 | 浙江福爱电子有限公司 | 一种scr喷射计量模块及控制方法 |
EP3103993A1 (en) * | 2015-06-09 | 2016-12-14 | Toyota Jidosha Kabushiki Kaisha | Control device for internal combustion engine |
Non-Patent Citations (1)
Title |
---|
柴油机尿素SCR催化器的数值模拟及试验研究;刘志强;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20120715;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN108846132A (zh) | 2018-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Powell | A review of IC engine models for control system design | |
CN106593672A (zh) | 基于lcce优化的柴油发动机标定方法 | |
US20150262434A1 (en) | Performance of experiments | |
Gao et al. | An on-board calibration scheme for map-based combustion phase control of spark-ignition engines | |
Mocerino et al. | Validation of an emission model for a marine diesel engine with data from sea operations | |
Alcan et al. | Estimating soot emission in diesel engines using gated recurrent unit networks | |
Wang et al. | Multiple model predictive functional control for marine diesel engine | |
CN107476903A (zh) | 一种增压柴油机egr性能评估及最佳egr率确定方法 | |
CN108846132B (zh) | 基于配方文件的船用柴油机scr电控系统map图查询方法 | |
CN109684704B (zh) | 一种基于速度密度模型的发动机进气流量在线标定方法 | |
CN114239426B (zh) | 基于水流资料同化的长江干线船舶排放清单生成方法 | |
CN102829837B (zh) | 一种喷油量测量方法、装置和系统 | |
CN101761407B (zh) | 基于灰色系统预测理论的内燃机喷油量的主动控制方法 | |
CN108563844A (zh) | 一种增压柴油机最佳egr率确定方法 | |
CN116591846A (zh) | 一种燃油喷射控制方法、装置、电子设备及存储介质 | |
CN114934848B (zh) | 一种面向柴油机燃烧性能优化控制的模糊神经网络建模方法 | |
Hirsch et al. | Adapted D-optimal experimental design for transient emission models of diesel engines | |
JP2012013637A (ja) | エンジン制御パラメータの適合方法及び適合装置 | |
CN113431690B (zh) | 一种发动机管理系统控制方法及装置 | |
Shen et al. | Chance-constrained optimization for torque tracking control with improving fuel economy in spark-ignition engines | |
CN102108931B (zh) | 基于灰色系统预测理论的汽油发动机点火提前角的预测方法 | |
CN114673600A (zh) | 发动机进气流量修正方法、装置、设备及存储介质 | |
Zhang et al. | Prediction modelling of exhaust characteristics of a marine engine for SCR urea dosing calibration | |
Arsie et al. | Development and validation of hierarchical models for the design of engine control strategies | |
CN113705890A (zh) | 一种基于近似模型的柴油机排放污染物控制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230921 Address after: Room 1102, Jimei University Shang Building, No. 185 Yinjiang Road, Jimei District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Jimei University Asset Management Co.,Ltd. Address before: No. 185 Yinjiang Road, Jimei District, Jimei District, Xiamen City, Fujian Province, 361021 Jimei University Patentee before: JIMEI University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240628 Address after: Room 660-6, 6th Floor, No. 82 Shigu Road, Jimei District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Jimei Chengyi Digital Shipping Technology Co.,Ltd. Country or region after: China Address before: Room 1102, Jimei University Shang Building, No. 185 Yinjiang Road, Jimei District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen Jimei University Asset Management Co.,Ltd. Country or region before: China |