CN104677356B - 一种基于角增量和比力输出的划桨速度计算方法 - Google Patents
一种基于角增量和比力输出的划桨速度计算方法 Download PDFInfo
- Publication number
- CN104677356B CN104677356B CN201510118855.9A CN201510118855A CN104677356B CN 104677356 B CN104677356 B CN 104677356B CN 201510118855 A CN201510118855 A CN 201510118855A CN 104677356 B CN104677356 B CN 104677356B
- Authority
- CN
- China
- Prior art keywords
- speed
- specific force
- delta
- angle increment
- calculated
- 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.)
- Expired - Fee Related
Links
- 238000004364 calculation method Methods 0.000 title claims abstract description 24
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 44
- 230000010354 integration Effects 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 6
- 238000000205 computational method Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 28
- 238000002474 experimental method Methods 0.000 description 6
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510118855.9A CN104677356B (zh) | 2015-03-16 | 2015-03-16 | 一种基于角增量和比力输出的划桨速度计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510118855.9A CN104677356B (zh) | 2015-03-16 | 2015-03-16 | 一种基于角增量和比力输出的划桨速度计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104677356A CN104677356A (zh) | 2015-06-03 |
CN104677356B true CN104677356B (zh) | 2017-06-16 |
Family
ID=53312725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510118855.9A Expired - Fee Related CN104677356B (zh) | 2015-03-16 | 2015-03-16 | 一种基于角增量和比力输出的划桨速度计算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104677356B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108489485B (zh) * | 2018-03-20 | 2021-07-06 | 西北工业大学 | 一种无误差的捷联惯导数值更新方法 |
CN110319833B (zh) * | 2019-07-09 | 2022-07-15 | 哈尔滨工程大学 | 一种无误差的光纤陀螺捷联惯导系统速度更新方法 |
CN110926449B (zh) * | 2019-12-17 | 2023-04-11 | 重庆华渝电气集团有限公司 | 一种提高触发式光纤陀螺标度因数线性度的方法 |
CN112284379B (zh) * | 2020-09-17 | 2023-09-22 | 江苏大学 | 一种基于非线性积分补偿的组合运动测量系统的惯性预积分方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101178313A (zh) * | 2007-12-03 | 2008-05-14 | 哈尔滨工程大学 | 适合于光纤陀螺捷联惯性导航系统的地速检测方法 |
CN102288177A (zh) * | 2011-07-14 | 2011-12-21 | 中国人民解放军海军工程大学 | 一种基于角速率输出的捷联系统速度解算方法 |
CN102506862A (zh) * | 2011-10-11 | 2012-06-20 | 南京航空航天大学 | 基于2阶不可交换误差补偿模型的圆锥算法 |
CN102519458A (zh) * | 2011-12-16 | 2012-06-27 | 浙江大学 | 一种光纤陀螺捷联惯导的划桨运动补偿方法 |
CN103134491A (zh) * | 2011-11-30 | 2013-06-05 | 上海宇航系统工程研究所 | Geo轨道转移飞行器sins/cns/gnss组合导航系统 |
CN103323022A (zh) * | 2013-04-26 | 2013-09-25 | 哈尔滨工程大学 | 一种角增量速度增量捷联惯性导航系统粗对准方法 |
-
2015
- 2015-03-16 CN CN201510118855.9A patent/CN104677356B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101178313A (zh) * | 2007-12-03 | 2008-05-14 | 哈尔滨工程大学 | 适合于光纤陀螺捷联惯性导航系统的地速检测方法 |
CN102288177A (zh) * | 2011-07-14 | 2011-12-21 | 中国人民解放军海军工程大学 | 一种基于角速率输出的捷联系统速度解算方法 |
CN102506862A (zh) * | 2011-10-11 | 2012-06-20 | 南京航空航天大学 | 基于2阶不可交换误差补偿模型的圆锥算法 |
CN103134491A (zh) * | 2011-11-30 | 2013-06-05 | 上海宇航系统工程研究所 | Geo轨道转移飞行器sins/cns/gnss组合导航系统 |
CN102519458A (zh) * | 2011-12-16 | 2012-06-27 | 浙江大学 | 一种光纤陀螺捷联惯导的划桨运动补偿方法 |
CN103323022A (zh) * | 2013-04-26 | 2013-09-25 | 哈尔滨工程大学 | 一种角增量速度增量捷联惯性导航系统粗对准方法 |
Non-Patent Citations (3)
Title |
---|
Equivalency Between Strapdown Inertial Navigation Coning and Sculling Integrals Algorithms;Kelly M.Roscoe;《Journal of Guidance, Control, and Dynamics》;20010430;第24卷(第2期);201-205 * |
基于对偶法捷联惯导圆锥与划桨算法一般结果;秦永元等;《中国惯性技术学报》;20080229;第16卷(第1期);34-38 * |
锥运动条件下新的速度误差补偿项研究;游金川等;《宇航学报》;20130331;第34卷(第3期);347-354 * |
Also Published As
Publication number | Publication date |
---|---|
CN104677356A (zh) | 2015-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106482734A (zh) | 一种用于imu多传感器数据融合的滤波方法 | |
CN105973271B (zh) | 一种混合式惯导系统自标定方法 | |
CN104677356B (zh) | 一种基于角增量和比力输出的划桨速度计算方法 | |
CN104165638B (zh) | 一种双轴旋转惯导系统多位置自主标定方法 | |
CN101216321A (zh) | 捷联惯性导航系统的快速精对准方法 | |
CN102679978B (zh) | 一种旋转式捷联惯性导航系统静基座初始对准方法 | |
CN103256941A (zh) | 一种mems陀螺仪高阶温度补偿的实用方法 | |
CN105628025B (zh) | 一种恒速偏频/机抖激光陀螺惯导系统导航方法 | |
CN102645223B (zh) | 一种基于比力观测的捷联惯导真空滤波修正方法 | |
CN102305635B (zh) | 一种光纤捷联罗经系统的对准方法 | |
CN106017452A (zh) | 双陀螺抗扰动寻北方法 | |
CN103090865A (zh) | 一种调制型捷联惯性导航系统姿态误差抑制方法 | |
Sun et al. | Coarse alignment based on IMU rotational motion for surface ship | |
CN107064559A (zh) | 一种基于角摇摆运动的sins加速度计频率特性测试方法 | |
CN102607591A (zh) | 一种用于捷联惯导软件测试的轨迹数据生成方法 | |
CN104482942B (zh) | 一种基于惯性系的最优两位置对准方法 | |
CN103644913B (zh) | 基于直接导航模型的无迹卡尔曼非线性初始对准方法 | |
CN113916219B (zh) | 一种基于离心机激励的惯性测量系统误差分离方法 | |
CN102506862B (zh) | 基于2阶不可交换误差补偿模型的圆锥补偿方法 | |
CN110319833A (zh) | 一种无误差的光纤陀螺捷联惯导系统速度更新方法 | |
CN107255483A (zh) | 一种角锥体惯性测量单元及三轴陀螺刻度因子自标定方法 | |
Wang et al. | A fast and accurate initial alignment method for strapdown inertial navigation system on stationary base | |
CN102997932B (zh) | 一种消除高精度惯导系统标定中转台抖动影响的方法 | |
Qin et al. | Error analysis and compensation of strapdown inertial navigation system | |
CN109029499A (zh) | 一种基于重力视运动模型的加速度计零偏迭代寻优估计方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171108 Address after: Nanjing City, Jiangsu province 210037 Longpan Road No. 159, Nanjing Forestry University Patentee after: Nanjing Forestry University Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159, Nanjing Forestry University School of mechanical and electrical automation system Patentee before: Huang Lei |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150603 Assignee: Anhui Arrow Electronics Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000152 Denomination of invention: Paddling speed calculation method based on angle increment output and specific force output Granted publication date: 20170616 License type: Common License Record date: 20180904 Application publication date: 20150603 Assignee: NANJING SINDO TECHNOLOGY Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000151 Denomination of invention: Paddling speed calculation method based on angle increment output and specific force output Granted publication date: 20170616 License type: Common License Record date: 20180904 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181107 Address after: 221610 Zhang Zhuang Town Industrial Park, Peixian, Xuzhou, Jiangsu Patentee after: HUIBO IRRIGATION AND DRAINAGE EQUIPMENT CO.,LTD. Address before: 210037 Nanjing Forestry University, 159, lung pan Road, Nanjing, Jiangsu Patentee before: Nanjing Forestry University |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |
|
CF01 | Termination of patent right due to non-payment of annual fee |