GMKOREA EDS-T-2715-2010 2-Axis Simulation Test of LHS Manual Transmission for 4point Engine Mount.pdf

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1、 GMDAT ENGINEERING STANDARDS Test Procedures Chassis SUPERCEDED EDS-T-2715 2-Axis Simulation Test of LHS Manual Transmission for 4point Engine Mount This standard may be applied only for current project (incl. 200 Series). It is Superceded for all future projects and replaced by GMW14116. 49D : 7: *

2、7C8 LHS Manual Transmission 2 4G 98 88x 7 , F6* 72T8p) F$ . 1.1 +95 . 49D : 7: *7C8 LHS M/T7 $4F Fp)! 2e8 :8x +958p) F$ . 1.2 957 -88 . Proving Ground 8 4= :0F48 F:E$8Bd* ?U9IF7 Durability Schedule7 8F Bracket A-TRANS MTG LH, TRANS Mount A1-LH * “=( 98G -F ” 0 “=( 1F -F ”8 4Gl* 87F7 LAB 72P 8G8F7 ,

3、Fp)! * :F$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . F$-1F 68 . 3 4G 8/x 3.1 8T6 DF8 . 3.2 8T6 7?878Bd . Q 2P8 8T6 7?878Bd4 Fx7F+ 168t $80 M$ . 84F:E8 -884 25kN8 $4 l8 -G(8 125 mm8 7?878Bd 2P . 3.3 MTS18 Component RPC4 2X?%P D3“D (FBd 1$4 . 3

4、.4 4G E0 8G8F8 F# 5 -F8 F:E8x 84F 3L 8# 8/x* :F 3L 8# Jig/Fixture. GMDAT ENGINEERING STANDARDS EDS-T-2715 Copyright 2010 General Motors All Company Rights Reserved November 2010 Page 2 of 6 Version : 3 4 Test Procedures Conduct calibration so that the load cell and displacement transducer of the hyd

5、raulic actuator will indicate the correct value. Mount the test sample to the test jig as shown in Figure 1. Fasten the bolts and nuts, which are to be the ones used in the vehicle, to the tightening torque specified in the drawing. For the load signal to simulate, perform iteration of the desired s

6、ignal using the CRPC to get the final drive signal for each road. For the number of repetition for each road used in the vehicle durability test on the proving ground, apply the drive signal for each road pattern to the actuator. It is desirable to apply signals according to the driving sequence in

7、the vehicle durability test. When such is not available, test shall be so conducted that signals are applied at random as long as possible. During test, check each portion for presence of cracks, excessive play, permanent deformation and loosening of bolts and nuts through visual inspection and with

8、 white spray paint. 4 4G - 8T6 678Bd8 )&2t -C -884 9IGF F8x :4F 3L 8$) ?*/)9 % 7 4Gl* 6#$ . F8*/ ,(7& (P.G)72P 4=! 4G 4 17%L# 5 $)- -L.) G3L$4) 5 $) DBh7 $4F % 7 4Gl* 678Bd (Actuator)7 84 F$ . 8& , 4#F+ 4= ! 4G :E :0FF# 3P2P$4) 84F# 8 98p! 7 8? 68x 7 $4F ,h888) 84 %L$) 4G 8x :FF$ . 4G $:E 8U6| 4=d -

9、C H1 3F8) 4G Desired File8t -$8 -e68?) 948F7 .(4F$ . 5.2 Road Load Data8 Proving Ground9 . 5.2.1 MIRA Proving Ground. 5.2.1.1 $)- 4G G3L (CARDURA 1). 5 $)- 4Gl&7 $4F 9 %4Gl* 8Bd)9 %4Gl* 8Bd)9 %4Gl* 8Bd)9 %4Gl* 8Bd) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 3 NOV 2010 Superceded (Chassis Subsystem Validation Team) / F9I957 =* (24 .E D4D4 )