首页 理论教育ADAMS车辆工程案例仿真:板簧模型约束创建

ADAMS车辆工程案例仿真:板簧模型约束创建

【摘要】:单击Build > Attachments > Joint > New命令,弹出创约束件对话框,如图3-14所示;Joint Name:p1;I Part:._my_leaf_4.nrl_1_beam1;J Part:._my_leaf_4.mts_leafspring_to_body;Joint Type:revolute;Active(激活):kinematic mode;Location Dependency:Delta location from coordinate;图3-14刚性约束对话框—revoluteCoordinate Reference:._my_leaf_4.ground.hpl_p1;Location:0,0,0;Location in:local;Orientation Dependency:Delta orientation from coordinate;Construction Frame:._my_leaf_4.ground.cfl_p1;单击Apply,完成约束副._my_leaf_4.jklrev_p1的创建。部件shackle与安装件leafspring_to_body之间revolute约束。部件rear_axle与nrl_4_beam4之间fixed约束。

•单击Tools > Select Mode > Switch To A/Car Template Biulder命令,切换到ADAMS/CAR专家界面;

•单击Build > Part > Mount > New命令;

•Mount name(安装件名称):leafspring_to_body;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.cfs_axle_center;

•安装件此特征选择inherit(继承特性);

•单击OK,完成._my_leaf_4.mts_leafspring_to_body安装部件的创建。

(1)部件nrl_1_beam1与安装件leafspring_to_body之间revolute约束。

•单击Build > Attachments > Joint > New命令,弹出创约束件对话框,如图3-14所示;

•Joint Name(约束副名称):p1;

•I Part:._my_leaf_4.nrl_1_beam1;

•J Part:._my_leaf_4.mts_leafspring_to_body;

•Joint Type:revolute;

•Active(激活):kinematic mode(运动学模式);

•Location Dependency:Delta location from coordinate;

图3-14 刚性约束对话框—revolute

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p1;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta orientation from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p1;

•单击Apply,完成约束副._my_leaf_4.jklrev_p1的创建。

(2)部件nrl_15_beam1与安装件leafspring_to_body 之间revolute约束。

•Joint Name(约束副名称):p15;

•I Part:._my_leaf_4.nrl_15_beam1;

•J Part:._my_leaf_4.gel_shackle;

•Joint Type:revolute;

•Active(激活):kinematic mode(运动学模式);

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p15;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta orientation from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p15;

•单击Apply,完成约束副._my_leaf_4.jklrev_p15的创建。

(3)部件shackle与安装件leafspring_to_body之间revolute约束。

•Joint Name(约束副名称):p16;

•I Part:._my_leaf_4.gel_shackle;

•J Part:._my_leaf_4.mts_leafspring_to_body;

•Joint Type:revolute;

•Active(激活):kinematic mode(运动学模式);

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p16;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta orientation from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p16;

•单击Apply,完成约束副._my_leaf_4.jklrev_p16的创建。

(4)部件spindle与rear_axle之间revolute约束。

•Joint Name(约束副名称):spindle;

•I Part:._my_leaf_4.gel_spindle;

•J Part:._my_leaf_4.ges_rear_axle;

•Joint Type:revolute;

•Active(激活):always;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.cfl_wheel_center;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta orientation from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_wheel_center;

•单击Apply,完成约束副._my_leaf_4.jolrev_spindle的创建。

(5)部件rear_axle与nrl_4_beam4之间fixed约束。

•Joint Name(约束副名称):axle;

•I Part:._my_leaf_4.ges_rear_axle;

•J Part:._my_leaf_4.nrl_4_beam4;

•Joint Type:fixed;

•Active(激活):always;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_c8;

•Location:0,0,0;

•Location in:local;

•单击Apply,完成约束副._my_leaf_4.jolfix_axle的创建。

(6)部件nrl_8_beam1与nrl_7_beam2之间fixed约束。

•Joint Name(约束副名称):beam1;

•I Part:._my_leaf_4.nrl_8_beam1;

•J Part:._my_leaf_4.nrl_7_beam2;

•Joint Type:fixed;

•Active(激活):always;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p8;

•Location:0,0,0;

•Location in:local;

•单击Apply,完成约束副._my_leaf_4.jolfix_beam1的创建。

(7)部件nrl_6_beam3与nrl_7_beam2之间fixed约束。

•Joint Name(约束副名称):beam2;

•I Part:._my_leaf_4.nrl_7_beam2;

•J Part:._my_leaf_4.nrl_6_beam3;

•Joint Type:fixed;

•Active(激活):always;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_a8;

•Location:0,0,0;

•Location in:local;

•单击Apply,完成约束副._my_leaf_4.jolfix_beam2的创建。

(8)部件nrl_6_beam3与nrl_4_beam4之间fixed约束。

•Joint Name(约束副名称):beam3;

•I Part:._my_leaf_4.nrl_6_beam3;

•J Part:._my_leaf_4.nrl_4_beam4;

•Joint Type:fixed;

•Active(激活):always;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_b8;

•Location:0,0,0;

•Location in:local;

•单击OK,完成约束副._my_leaf_4.jolfix_beam3的创建。

(9)部件nrl_1_beam1与leafspring_to_body之间bushing约束。

•单击Build > Attachments > Bushing > New命令,弹出创衬套件对话框;

•Bushing Name(约束副名称):p1;

•I Part:._my_leaf_4.nrl_1_beam1;

•J Part:._my_leaf_4.mts_leafspring_to_body;

•Inactive(抑制):kinematic mode(运动学模式);

•Preload:0,0,0;

•Tpreload:0,0,0;

•Offset:0,0,0;

•Roffset:0,0,0;

•Geometry Length:100;

•Geometry Radius:50;

•Property File:mdids://acar_shared/bushings.tbl/mdi_0001.bus;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p1;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta location from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p1;

•Orientation:0,0,0;

•单击Apply,完成轴套._my_leaf_4.bkl_p1的创建。

(10)部件nrl_15_beam1与shackle之间bushing约束。

•Bushing Name(约束副名称):p15;

•I Part:._my_leaf_4.nrl_1_beam1;

•J Part:._my_leaf_4.gel_shackle;

•Inactive(抑制):kinematic mode(运动学模式);

•Preload:0,0,0;

•Tpreload:0,0,0;

•Offset:0,0,0;

•Roffset:0,0,0;

•Geometry Length:100;

•Geometry Radius:50;

•Property File:mdids://acar_shared/bushings.tbl/mdi_0001.bus;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p15;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta location from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p15;

•Orientation:0,0,0;

•单击Apply,完成轴套._my_leaf_4.bkl_p15的创建。

(11)部件leafspring_to_body与shackle之间bushing约束。

•Bushing Name(约束副名称):p15;

•I Part:._my_leaf_4.mts_leafspring_to_body;

•J Part:._my_leaf_4.gel_shackle

•Inactive(抑制):kinematic mode(运动学模式);

•Preload:0,0,0;

•Tpreload:0,0,0;

•Offset:0,0,0;

•Roffset:0,0,0;

•Geometry Length:100;

•Geometry Radius:50;

•Property File:mdids://acar_shared/bushings.tbl/mdi_0001.bus;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference(参考坐标):._my_leaf_4.ground.hpl_p16;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Delta location from coordinate;

•Construction Frame:._my_leaf_4.ground.cfl_p16;

•Orientation:0,0,0;

•单击OK,完成轴套._my_leaf_4.bkl_p16的创建。