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Modifying the Full-Vehicle AssemblyTo change the roll angle versus lateral acceleration vehicle characteristic, modify the spring by creating and assigning a new property file.
newly created property file to the front and rear springs. 1. To create a new spring property file: 1) From the Toolsmenu, select Curve Manager. 2) From the Filemenu, select New. 3) Verify that Typeis set to spring. 4) Select OK. ADAMS/Car generates a plot of the spring displacement versus force characteristic in the plot window of the Curve Manager. 5) In the Slopetext box, enter 225. 6) Make sure the extension/compressions limits are set to -100, 100.
ADAMS/Car modifies the spring characteristic. 8) In the Free Lengthtext box, enter 300.
10) From the Filemenu, select Save. 11) In the Filetext box, enter my_spring. 12) Select OK. 13) Close the Curve Manager. ADAMS/Car returns to the main window. 2. To modify the springs: 1) In the model, right-click the front spring, ns[lr]_ride_spring, and then select Modify. The Modify Spring dialog box loads the spring parameters in the text boxes. 2) Right-click the Property Filetext box and, from your default writable database, select my_spring.spr. 3) Replace Installed Lengthwith Preload. 4) Enter a Preloadof 5500. 5) Select Apply. ADAMS/Car assigns the new property file to the spring. 6) Repeat Steps 1 through 4 for the rear springs. 7) Select OK.
APPENDIX A: ADAMS/View keyboard shortcuts This appendix shows the keyboard shortcuts for ADAMS/View. Keyboard shortcuts are key combinations that access commands quickly. When you enter a keyboard shortcut, the focus must be in the main window except when entering a keyboard shortcut that works in dialog boxes. File Operations Date: 2015-12-18; view: 1262
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