GB/T 37303.3-2019 English PDF

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GB/T 37303.3-2019: Ships and marine technology -- Manoeuvring of ships -- Part 3: Yaw stability and steering
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37303.3-2019	414	Add to Cart	3 days	Ships and marine technology -- Manoeuvring of ships -- Part 3: Yaw stability and steering	Valid

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JT/T 258   GB/T 37348   GB/T 37335   GB/T 37303.4   GB/T 37303.5   GB/T 37303.2   

Basic data

Standard ID: GB/T 37303.3-2019 (GB/T37303.3-2019)
Description (Translated English): Ships and marine technology -- Manoeuvring of ships -- Part 3: Yaw stability and steering
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U11
Classification of International Standard: 47.020.70
Word Count Estimation: 22,258
Date of Issue: 2019-03-25
Date of Implementation: 2019-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37303.3-2019: Ships and marine technology -- Manoeuvring of ships -- Part 3: Yaw stability and steering

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Ships and marine technology - Manoeuvring of ships - Part 3. Yaw stability and steering ICS 47.020.70 U11 National Standards of People's Republic of China Ship and marine technology ship maneuverability Part 3. Heading stability and steering Part 3. Yawstabilityandsteering (ISO 13643-3..2017, IDT) Published on.2019-03-25 2019-10-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 test related physical quantities 2 5 General test conditions 5 6 Test 3.1. Return rudder test 5 6.1 General 5 6.2 Analysis and expression of rudder test results 6 6.3 Representation of the rudder test 6 7 Test 3.2. Positive spiral test 6 7.1 General 6 7.2 Test procedure 6 7.3 Analysis and expression of positive spiral test results 6 7.4 Representation of positive spiral test 8 8 Test 3.3. Reverse spiral test 8 8.1 General 8 8.2 Test procedure 8 8.3 Analysis and Expression of Reverse Spiral Test Results 8 8.4 Representation of the inverse spiral test 9 9 Test 3.4. Roundabout test 10 9.1 General 10 9.2 Test Step 10 9.3 Analysis and Expression of Roundabout Test Results 10 9.4 Representation of roundabout test 11 10 Test 3.5. Reverse test 11 10.1 General 11 10.2 Description 11 10.3 Analysis and Expression of the Results of the Reverse Test 13 10.4 Representation of the reverse test 14 11 Test 3.6. Sinusoidal test 14 11.1 General 14 11.2 Description 14 11.3 Analysis and Expression of Sinusoidal Test Results 15 11.4 Representation of sinusoidal test 17 Reference 18

Foreword

GB/T 37303 "Ship and Marine Technology Ship Maneuverability" is divided into six parts. --- Part 1. Basic concepts, quantities and test conditions; --- Part 2. Swing and yaw correction; --- Part 3. Heading stability and steering; --- Part 4. Shipment, acceleration and traverse; --- Part 5. Submarine special requirements; --- Part 6. Special requirements for model tests. This part is the third part of GB/T 37303. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the translation method equivalent to ISO 13643-3.2017 "Ship and Marine Technology Ship Maneuverability Part 3. Heading Stability Qualitative and Steering. This part is proposed and managed by the National Marine Ship Standardization Technical Committee (SAC/TC12). This section drafted by. China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, Shanghai Waigaoqiao Shipbuilding Co., Ltd., Shanghai Ship Research and Design Jiyuan, China Shipbuilding Corporation, the 7th Eighth Institute. The main drafters of this section. Li Jianing, Sun Yaogang, Gao Aihua, Liu Xiaojian, Feng Peiyuan, Sun Haisu, Zhu Jiashuai. Ship and marine technology ship maneuverability Part 3. Heading stability and steering

1 Scope

This part of GB/T 37303 gives the symbols for the heading stability and steering verification test of surface ships, submarines and models. Language and guide. This section is used in conjunction with GB/T 37303.1.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 37303.1-2019 Ships and marine technology - Ship handling - Part 1. Basic concepts, quantities and test conditions (ISO 13643-1..2017, IDT) Ships and marine technology - Ship handling - Part 5. Particular requirements for submarines (ISO 13643-5. 2017, IDT) ISO 80000-1 quantities and units Part 1. General (Quantitiesandunits-Part 1. General) ISO 80000-3 Quantity and units Part 3. Space and time (Quantitiesandunits-Part 3. Spaceandtime)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Sail test asterntest A test used to determine the ability of a ship to maintain its heading when sailing backwards. 3.2 Inverted zigzag test asternzig-zagtest The Z-shaped test is used to evaluate the efficiency of the manipulator to determine the ability of the ship to maintain its heading capability when sailing backwards. 3.3 Reverse navigation test directasterntest A test to determine the ability of the ship to maintain its heading capability by manipulating the device and pushing it sideways (if any). 3.4 Positive spiral test directspiraltest A test using a constant manipulator setting to determine the heading stability and swivel capability of the ship. 3.5 Manipulator manoeuvringdevice Rudder, full swing propeller, horizontal rudder, straight wing propeller or other equivalent system for maneuvering ships. 3.6 Rudder test pul-outtest It is used to quickly confirm the ship's test with heading stability related to water speed. ......

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