GMW GMW16591-2011 Sunroof Anti-Pinch Procedure Issue 1 English《遮阳篷的防夹程序 第1次出版(英文版本)》.pdf

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1、 WORLDWIDE ENGINEERING STANDARDS Test Procedure GMW16591 Sunroof Anti-Pinch Procedure Copyright 2011 General Motors Company All Rights Reserved July 2011 Originating Department: North American Engineering Standards Page 1 of 26 1 Scope Note: Nothing in this standard supercedes applicable laws and re

2、gulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence. 1.1 Purpose. This procedure contains the instructions for testing the Anti-Pinch protection, static and dynamic, and False Reversing of the sunroof in accordance with the

3、different legal and GM specifications defined in the SSTS requirements. 1.2 Foreword. This document is intended to test Anti-Pinch protection performance requirements of a sunroof system. 1.3 Applicability. This procedure applies to all passenger cars and light duty trucks equipped with a sunroof wi

4、th an automatic electrical drive and electronically controlled closing force limiter. Deviations from the requirements of the test procedures shall have been agreed upon by the GSSLT. Such requirements shall be specified on component drawings, test certificates, reports, etc. 2 References Note: Only

5、 the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. CMVSS 118 EU2000/4 FMVSS 118 2.2 GM Standards/Specifications. GMW3172 2.3 Additional References. GM1829 Analysis Development and Validation Plan and Report Program Subsystem Technical Spe

6、cifications 3 Resources 3.1 Facilities. Specific test facility requirements are listed in each individual requirement and test procedure section. Alternative test facilities and equipment may also be used. However, all measuring variables as specified in this specification shall be determined correc

7、tly with respect to its physical definition. The test facilities shall be accredited to ISO/IEC standards or by the International Laboratory Accreditation Cooperation (ILAC). A test track for dynamic road trials is required. Choose according to requirements. 3.2 Equipment. 3.2.1 Thermometer; hygrome

8、ter. 3.2.2 Voltmeter. 3.2.3 Equipment for measuring the closing force for the relevant model for Sliding Positions and Tilt Positions with accessories for clamping, etc. 3.2.4 Measurement amplifier for closing force mechanism. The equipment is used for measuring the Anti-Pinch force in the sliding p

9、osition and ventilation position. Measurement sheets are needed for documentation (For Static Tests use Appendices B, C, and D. For Dynamic Tests use Appendices B, C, D, and E). The measured parameters are Pinch Force (Newton), spring Copyright General Motors Company Provided by IHS under license wi

10、th General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 2 of 26 deflection (millimeter), Environmental Temperature (Celsius), Volta

11、ge (Volt) of the electrical drive and Electrical Power (ampere) of the electrical drive. 3.3 Test Vehicle/Test Piece. Test samples shall be of production intent design and material for design validation (DV); or production intent design and materials manufactured with production processes (home line

12、) for product validation (PV). Any changes to the components or material, e.g., design, fit, form, function, properties, manufacturing process, and/or location of manufacture require revalidation. GM shall approve validation methods for product/process changes before the supplier is committed to the

13、 change. 3.4 Test Time. For Planning Static Anti-Pinch Dynamic Anti-Pinch Calendar time: 14 days 14 days Test hours: 20 hours 50 hours Coordination hours: 48 hours 48 hours 3.5 Test Required Information. Requirements from the SSTS or respective specification are necessary in order to execute test me

14、thods in this document. 3.5.1 For Anti-Pinch Static and Dynamic Tests. The closing force shall not exceed F = 100 N, where F = force. There shall be no damage to the panel, roof sheeting, and other mechanical parts. Functionality shall be subsequently warranted. 3.5.2 False Reversing. The number of

15、reversals is rated okay if it meets the requirements of the SSTS or applicable specifications. There shall be no damage to the panel, roof sheeting, and other mechanical parts. Functionality shall be subsequently warranted. 3.6 Personnel/Skills. The test facility shall have sufficient engineering re

16、sources and experience for performing the required tests. 4 Procedure 4.1 Preparation. 4.1.1 Dynamic and False Reversing. 4.1.1.1 Testing in Vehicle on Established Roads. This test procedure has been developed to reflect customer usage of markets which have more stable road systems and lesser amount

17、s of unpaved and rough roads. (Appendices B, C, D, and E). Other regional or local requirements may necessitate additional test options. For further information, consult regional Engineering Center. 4.1.2 Test Samples. All test samples shall be design intent components, which might affect Anti-Pinch

18、 behavior, and meet all functional and dimensional requirements. These include the components such as glass panel, frame, electrical drive, electronic components, wind deflector, sunshade, etc. 4.2 Conditions. All conditions specified shall be targeted toward the specified value with any given toler

19、ance plus/minus () used to compensate for variation. During testing, conditions specified shall not be readjusted within the tolerance unless it is to maintain the particular test condition within the specified tolerance. If such an adjustment is made, it shall be approved by the applicable GM engin

20、eer prior to the start of any testing. For Anti-Pinch tests, the tests shall be carried out at different operating voltages: - Umin = 9.5 V (Umin = 10.2 V for Global A Electrical Architecture), Ueff = 13.2 V and Umax = 16 V. The values specified in GMW3172 shall be used. The tests shall be carried o

21、ut at different pinch gaps according the requirements specified in the SSTS. The Road Conditions for Dynamic and False Reversing Tests (Appendix E): Washboard track (Rumbling Stripes), high (in phase and out of phase) Washboard track (Rumbling Stripes), low (in phase and out of phase) Belgian blocks

22、 Stone pavement rough; endurance test track; or other suitable test track Stone pavement, smooth; endurance test track; or other suitable test track Bumps; endurance test track; or other suitable test track Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot

23、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 3 of 26 High speed according SSTS requirements; circular Track; or other suitable test track Unless oth

24、erwise specified, perform the tests in the as received condition without any special preconditioning. 4.2.1 Environmental Conditions. Symbol definitions required for test methods contained in this procedure are listed in Table 1. Actual requirement values for the symbols shall be obtained from the S

25、ubsystem Technical Specification (SSTS) or the respective specification and recorded on Data Sheet A1. If not otherwise specified, tests shall be performed at Troom = +23 5 C, where Troom is Room Temperature. If various temperature ranges for the tests are specified, the procedure shall be construct

26、ed, if not otherwise specified, in a way that all tests shall be performed first at Troom = +23 5 C, then at high temperature and lastly at low temperature. If not specified, the test parameter for relative humidity shall be set at 50 5% and voltage set to Unom, where Unom, is nominal voltage. The d

27、riving test can be performed in all types of weather. However, in situations where severe weather makes certain driving maneuvers unsafe, modules using those maneuvers shall be postponed until road conditions improve. 4.2.2 Test Conditions. Deviations from the requirements of this standard shall hav

28、e been agreed upon. Such requirements shall be specified on component drawings, test certificates, reports, etc. Such deviations shall be approved by the GM Validation Engineer and specified on the GM1829 Analysis Development and Validation Plan and Report and test reports. Reference Table 2 and the

29、 applicable product specification documents for definitions of allowed tolerances. Table 1: Temperature and Voltage Parameters and Tolerances Parameter Tolerance Tmin Specification 3 C Tmax Specification 3 C TRPS Specification + 3 C TCS Specification + 3 C Troom +23 5 C Test Time Specification 0.5%

30、Room Ambient Relative Humidity (30 to 70)% Chamber Humidity Specification 5% Pulse with Modulation (PWM) Voltage Specification +0.25 V Voltage Specification 0.25 V Force (Loading) Specification 5% Distance (Excluding Dimensional Check) Specification 5% 4.2.3 System Performance Conditions. Symbol def

31、initions required for test methods contained in this procedure are listed in Appendix A. Actual requirement values for the symbols shall be obtained from the SSTS or the respective specification and recorded on Data Sheet A1. Copyright General Motors Company Provided by IHS under license with Genera

32、l Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 4 of 26 Table 2: Temperature and Voltage Definitions Phrase Symbol Definition Minimu

33、m Temperature Tmin Minimum limit value of the ambient temperature at which the component is required to operate. Maximum Temperature Tmax Maximum limit value of the ambient temperature at which the component is required to operate. Repaint and Storage Temperature TRPS Maximum temperature which can o

34、ccur during repainting, but at which the component is not operated. Accounts for high temperature storage and paint booth exposure. Maximum Temperature Retention THT High test temperature at which specific system components are expected to function (drain tube retention). Cold Storage Temperature TC

35、S Minimum temperature which the system may experience but is not expected to operate at. Room Temperature Troom Ambient room temperature. Minimum Voltage Umin Minimum limit value of the supply voltage at which the component is required to operate during the test in Volts. Nominal Voltage Unom Nomina

36、l supply voltage at which the component is operated during the test in Volts. Maximum Voltage Umax Maximum limit value of the supply voltage at which the component is required to operate during the test in Volts. 4.3 Instructions. 4.3.1 Pretest Requirements. 4.3.2 Anti-Pinch Protection (Static). 4.3

37、.2.1 During the development phase, the functionality of the Anti-Pinch protection needs to be proven at each millimeter pinch space, at each voltage between the voltage range specified at the SSTS, at each temperature as specified at the SSTS and for the range of tolerance of the electrical drive fo

38、r Sliding Position and Tilt Position. 4.3.2.2 During the development phase, the range of the pinch forces at room temperature +23 5 C shall be between 75 N and 80 N. 4.3.2.3 For documentation of the Measurement Results use the appropriate test form in Appendices B, C, and D. Copyright General Motors

39、 Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 5 of 26 Figure 1: Overview of Meas

40、urement Assembly 1 = Measurement station with Computer, Amplifier 2 = Roof section with Sunroof Figure 2: Tilt Position Measurement Assembly for a Tilt and Slide Sunroof 3 = Cover 4 = Roof sheet 5 = Measurement assembly for Tilt Position Copyright General Motors Company Provided by IHS under license

41、 with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 6 of 26 Figure 3: Sliding Position Measurement Assembly, View from Insid

42、e for a Tilt and Slide Sunroof 3 = Cover 6 = Measurement assembly for sliding position 7 = Clamping gap spacer 8 = Stop position (vehicle roof or weather strip) 9 = Driving direction Figure 4: Sliding Position Measurement Assembly, View from Outside for a Tilt and Slide Sunroof 3 = Cover 6 = Measure

43、ment assembly for sliding position 7 = Clamping gap spacer 8 = Stop position (vehicle roof or weather strip) 9 = Driving direction 4.3.3 Sample Size. For both prototype (production intent) and production sunroofs: 4.3.3.1 Two (2) for the static tests. 4.3.3.2 Two (2) for the vehicle level tests (one

44、 for cold temperature and one for hot temperature). Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW16591 Copyright 2011 General Motors C

45、ompany All Rights Reserved July 2011 Page 7 of 26 5 Data 5.1 Calculations. Not applicable. 5.2 Interpretation of Results. The results are documented in a test report. 5.2.1 Description of procedure/prehistory. 5.2.2 Description of test piece with development status and part status. 5.2.3 Description

46、 of test preparation. 5.2.4 Description of test conditions. 5.2.5 Documentation of test results, if required using the sheets in Appendices B, C, D, and E. 5.3 Test Documentation. Samples of components or material released to this specification shall be tested for conformity with the requirements of

47、 this specification and approved by the responsible GM department prior to the start of delivery of production level components or materials. Any change to the component or material, e.g., design, function, properties, manufacturing process and/or location of manufacture requires a new release of th

48、e product. It is the sole responsibility of the supplier to provide the customer, unsolicited, with documentation of any change or modification to the product/process, and to apply for a new release. If not otherwise agreed to the entire verification test shall be repeated and documented by the supp

49、lier prior to start of delivery of the modified or changed product. In some cases a shorter test can be agreed to between the responsible GM department and the supplier. All reports are to be submitted to GM in English. 6 Safety This standard may involve hazardous materials, operations, and equipment. This standard does not propose to address all the safety pr