1、 WORLDWIDE ENGINEERING STANDARDS Test Procedure GMW15364 Window Glass Entry During Driving Operation Copyright 2013 General Motors Company All Rights Reserved September 2013 Page 1 of 5 1 Scope Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict
2、between the English and domestic language, the English language shall take precedence. 1.1 Purpose. Determination of the driving speed at which the window still closes to the maximum closed position. 1.2 Foreword. Not applicable. 1.3 Applicability. All vehicles with frame and frameless doors. 2 Refe
3、rences Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. GMW14264 2.3 Additional References. Subsystem Technical Specification (SSTS). Vehicle Technical Specification (VTS). 3 Resources 3.1
4、 Facilities. 3.1.1 Calibration. The test facilities and equipment shall be in good working order and shall have a valid calibration label. 3.1.2 Alternatives. Alternative test facilities and equipment may also be used. However, all measuring variables as specified in this standard shall be determine
5、d correctly with respect to their physical definition. 3.1.3 Wind tunnel. 3.1.4 GM Proving Ground with track where vehicles can be tested over 200 km/h. For example: Circular track at Milford Proving Ground. 3.2 Equipment. Torque wrench or torque measuring facility. 3.3 Test Vehicle/Test Piece. Vehi
6、cles with manually and electrically operated window regulators with the nominal glass to door header offset as measured at the center of the door header with the door closed. 3.4 Test Time. Calendar time: 2 days Test hours: 10 hours Coordination hours: 4 hours Copyright General Motors Company Provid
7、ed by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW15364 Copyright 2013 General Motors Company All Rights Reserved September 2013 Page 2 of 5 3.5 Test Required Information. Not ap
8、plicable. 3.6 Personnel/Skills. Workshop technician with knowledge of measuring technique. 4 Procedure 4.1 Preparation. 4.1.1 The actual state of the door shall be checked, and corrected to the nominal or drawing status where necessary. 4.1.2 In the case of manual window regulators, the crank torque
9、 shall be measured by applying a torque wrench to the window regulator spindle. Due to space limitations in the vehicle, this measurement is not required on the driver door. The targets must not exceed the values of the valid Side Closures Subsystem Technical Specification (SSTS). 4.1.3 In the case
10、of electrical window lifters, it shall be ensured that the drop window and motor run smoothly into the window guide rail or alternatively against the window seal during window guide entry. The rating according to GMW14264 in a subjective evaluation must meet the target of the valid SSTS. 4.2 Conditi
11、ons. 4.2.1 Environmental Conditions. Dry weather. Ambient temperature. Wind velocity for outdoor tests. 30 km/h maximum. 4.2.2 Test Conditions. Deviations from the requirements of this standard shall have been agreed upon. Such requirements shall be specified on component drawings, test certificates
12、, reports, etc. 4.2.2.1 The vehicle shall be dry. 4.3 Instructions. 4.3.1 Window Guide Entry During Driving Operation on the Test Track. The test shall be performed both at maximum blower speed and with the blower switched off. 4.3.1.1 The initial speed is free selectable and has to be raised in sta
13、ges until a closing window does not enter into the guide rail. The highest speed at which the drop window still closes securely into the outer lip of the guide rail is the critical speed. 4.3.1.2 Every speed has to be driven for at least 5 s, before starting one complete drop window opening and clos
14、ing. The test has to be performed for every drop window separately and successively. The last speed when the window closed into the door header is the value to be recorded. 4.3.2 Window Guide Entry in the Wind Tunnel. The test must be performed similar to the road test with straight air flow and wit
15、h a 56 km/h crosswind. 4.3.3 Window Guide Entry in the Wind Tunnel. Either method (Wind Tunnel or Test on Track) can be used to determine the window entry performance during driving operation. The Wind Tunnel method is preferred if facilities are available. 5 Data 5.1 Calculations. Not applicable. 5
16、.2 Interpretation of Results. 5.2.1 Final Vehicle Speed 200 km/h. Window guide entry shall be guaranteed up to a speed according to the value in the Vehicle Technical Specifications (VTS) both with and without the blower switched on. 5.2.2 Final Vehicle Speed 200 km/h. Window entry shall be guarante
17、ed at least to the maximum vehicle speed. 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 GMW15364 Copyright 2013 General Motors Company All
18、 Rights Reserved September 2013 Page 3 of 5 5.2.3 Window guide entry while driving is a failure when: 5.2.3.1 The window no longer enters into the window guide/seal. 5.2.3.2 The electrical window regulator with obstacle detection reverses. 5.2.3.3 The crank torque during window entry exceeds the tar
19、get of the valid SSTS. 5.3 Test Documentation. The results shall be presented in a test report, utilizing Datasheets A1 and A2 contained in Appendix A. 6 Safety This standard may involve hazardous materials, operations, and equipment. This standard does not propose to address all the safety problems
20、 associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 7 Notes 7.1 Glossary. Measurement with Blower: The blower shall be switched to maximum speed. A
21、ll windows, doors, sunroofs etc., shall be closed. All air nozzles shall be open. The side nozzles shall be directed towards the side windows. Recirculate air mode off/outside air mode on. Measurement without Blower: The blower is switched off. All windows, doors, sunroofs, etc., shall be closed. Al
22、l air nozzles shall be closed. Recirculate air mode on/outside air mode off. In the case of vehicle types in which the blower is permanently on, the lowest blower speed shall be selected. 7.2 Acronyms, Abbreviations, and Symbols. GSSLT Global Subsystem Leadership Team SSTS Subsystem Technical Specif
23、ication SUV Sport Utility Vehicle VTS Vehicle Technical Specification 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: Test to GMW15364 9 Release and Revisions This standard was originated in June 2006. It was first approved by the Global Glass Guidan
24、ce Subsystem Leadership Team (GSSLT) in January 2008. It was first published in April 2008. Issue Publication Date Description (Organization) 1 APR 2008 Initial publication. 2 SEP 2013 Revised to current template. (Glass Guidance, Mirrors Global Subsystem Leadership Team) Copyright General Motors Co
25、mpany Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GM WORLDWIDE ENGINEERING STANDARDS GMW15364 Copyright 2013 General Motors Company All Rights Reserved September 2013 Page 4 of 5 Appendix A Datasheet A1:
26、Road Test Results Body Make Analyst Body Model and Year Activity Request Number Body Style Date COUPE CONVERTIBLE SEDAN/WAGON VAN/SUV ROAD TEST RESULTS (Maximum Blower Speed) Door Glass Entry Okay? Comments (For Manuals, indicate any torques over SSTS limits) Final Vehicle Speed km/h Front Left Yes/
27、No Front Right Yes/No Rear Left Yes/No Rear Right Yes/No ROAD TEST RESULTS (Blower Off) Door Glass Entry (Okay?) Comments (For Manuals, indicate any torques over SSTS limits) Final Vehicle Speed km/h Front Left Yes/No Front Right Yes/No Rear Left Yes/No Rear Right Yes/No Recorded by: Date: Copyright
28、 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 GMW15364 Copyright 2013 General Motors Company All Rights Reserved September 2013 Page 5 of 5 Datashe
29、et A2: Wind Tunnel Test Results Body Make Analyst Body Model and Year Procedure Execution Request Number Body Style Date COUPE CONVERTIBLE SEDAN/WAGON VAN/SUV WIND TUNNEL TEST RESULTS (STRAIGHT AIR FLOW) Vehicle Speed Front Left Glass Entry Okay? Front Right Glass Entry Okay? Rear Left Glass Entry O
30、kay? Rear Left Glass Entry Okay? Comments (For Manuals, indicate any torques over SSTS limits) 100 km/h Yes/No Yes/No Yes/No Yes/No 120 km/h Yes/No Yes/No Yes/No Yes/No 140 km/h Yes/No Yes/No Yes/No Yes/No 160 km/h Yes/No Yes/No Yes/No Yes/No 180 km/h Yes/No Yes/No Yes/No Yes/No 200 km/h Yes/No Yes/
31、No Yes/No Yes/No WIND TUNNEL TEST RESULTS (CROSS CAR AIR FLOW 56 km/h Crosswind) Vehicle Speed Wind Angle (degrees) Front Left Glass Entry Okay? Front Right Glass Entry Okay? Rear Left Glass Entry Okay? Rear Left Glass Entry Okay? Comments (For Manuals, indicate any torques over SSTS limits) 100 km/
32、h 30 Yes/No Yes/No Yes/No Yes/No 120 km/h 23 Yes/No Yes/No Yes/No Yes/No 140 km/h 20.9 Yes/No Yes/No Yes/No Yes/No 160 km/h 16.1 Yes/No Yes/No Yes/No Yes/No 180 km/h 14.5 Yes/No Yes/No Yes/No Yes/No 200 km/h 13.1 Yes/No Yes/No Yes/No Yes/No Recorded by: Date: Copyright General Motors Company Provided by IHS under license with General Motors CompanyNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
