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ADAMS车辆工程案例仿真-驾驶模型制作

【摘要】:启动ADAMS/CAR;单击FILE > NEW命令,弹出建模对话框,如图16-2所示;Template Name:my_cab_zhudong;Major Role:cab;单击OK,完成驾驶室模板建立。单击Build > Part > General Part > New命令,弹出创建对话框,如图16-4所示;图16-4驾驶室简化质心部件General Part:cab;Type:single;Location Dependency:Delta location from coordinate;Coordinate Reference:._my_cab_zhudong.ground.hps_cab_center;Location:0,0,0;Orientation Dependency:User-entered values;Orient using:Euler Angles;Euler Angles:0,0,0;Mass:786;Ixx:9.38E+008;Iyy:7.07E+008;Izz:8.18E+008;Density:Material;Material Type:.materials.steel;单击OK,完成部件._my_cab_zhudong.ges_cab创建。

•启动ADAMS/CAR;

•单击FILE > NEW命令,弹出建模对话框,如图16-2所示;

•Template Name:my_cab_zhudong;

•Major Role:cab;

•单击OK,完成驾驶室模板建立。

图16-2 驾驶模板

•单击Build > Hardpoind > New命令,弹出创建硬点对话框,如图16-3所示;

•Hardpoint Name:cab_center;

•Type:single;

•Location:1 900.0,0.0,1 900.0;

•单击OK,完成._my_cab_zhudong.ground.hps_cab_center硬点的创建;

•重复上述步骤,完成如表16-1所示硬点参数的创建,创建过程中请注意左右对称的情况,具体请参考已经建立好的驾驶室模型,该模型存储于章节文件中;

表16-1 驾驶室硬点参数

图16-3 驾驶室硬点

(1)驾驶室质心部件。

•单击Build > Part > General Part > New命令,弹出创建对话框,如图16-4所示;

图16-4 驾驶室简化质心部件

•General Part:cab;

•Type:single;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference:._my_cab_zhudong.ground.hps_cab_center;

•Location:0,0,0;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:786;

•Ixx:9.38E+008;

•Iyy:7.07E+008;

•Izz:8.18E+008;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.ges_cab创建。

•单击Build > Geometry > Ellipsoid > New命令如图16-5所示;

图16-5 球形几何体

•Ellipsoid Name(连杆名称)输入几何名称:cab;

•Coordinate Reference:._my_cab_zhudong.ground.hps_cab_center;

•Method:by entering size;

•General Part输入._my_cab_zhudong.ges_cab;

•X Radius(半径):15;

•Y Radius(半径):15;

•Z Radius(半径):15;

•Color(杆件几何体颜色):red;

•不勾选:Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击OK,完成驾驶室几何体cab的创建。

(2)后避震器上连接处部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:r_damper_up;

•Type:left;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference:._my_cab_zhudong.ground.hpl_r_damper_up;

•Location:0,0,0;

•Location in:local;

•Orientation Dependency:Orient axis along line;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_down;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_up;

•Axis:Z;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_r_damper_up创建。

(3)后避震器下连接处部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:r_damper_down;

•Type:left;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference:._my_cab_zhudong.ground.hpl_r_damper_down;

•Location:0,0,0 ;

•Location in:local;

•Orientation Dependency:Orient axis along line;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_down;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_up;

•Axis:Z;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_r_damper_down创建。

(4)前避震器上连接处部件。

•单击Build > Part > General Part > New命令参考如图16-4所示。

•General Part:f_damper_up;

•Type:left;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference:._my_cab_zhudong.ground.hpl_f_damper_up;

•Location:0,0,0 ;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_f_damper_up创建。

(5)前避震器下连接处部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:f_damper_down;

•Type:left;

•Location Dependency:Delta location from coordinate;

•Coordinate Reference:._my_cab_zhudong.ground.hpl_f_damper_down;

•Location:0,0,0 ;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_f_damper_down创建。

(6)驾驶室前上支架部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:zhijia_UP;

•Type:left;

•Location Dependency:Centered between coordinates;

•Centered between:Two coordinates;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_fzb_rear;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_zhijia_up_front;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_zhijia_UP创建。

(7)驾驶室前上支架几何体。

•单击Build > Geometry > Link > New命令,弹出创建连杆对话框,如图16-6所示;

图16-6 连杆几何体_zhijia1

•Link Name(连杆名称)输入几何名称:zhijia1;

•General Part输入._my_cab_zhudong.gel_zhijia_UP;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_fzb_rear;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_zhijia_up_front;

•Radius(半径):15;

•Color:yellow;

•选择Calculate Mass Properties of General Part复选框,当几何建立好之后会更新对应部件的质量和惯量参数;

•Density:Material;

•Material Type:steel;

•单击Apply,完成._my_cab_zhudong.gel_zhijia_UP.gralin_zhijia1几何体的创建;

•Link Name(连杆名称)输入几何名称:zhijia2;

•General Part输入._my_cab_zhudong.gel_zhijia_UP;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_zhijia_up_front;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_b4;

•Radius(半径):15;

•Color:yellow;

•选择Calculate Mass Properties of General Part复选框;

•Density:Material;

•Material Type:steel;

•单击Apply,完成._my_cab_zhudong.gel_zhijia_UP.gralin_zhijia_2几何体的创建。

(8)驾驶室前下支架部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:zhijia_DOWN;

•Type:left;

•Location Dependency:Centered between coordinates;

•Centered between:Two coordinates;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_fzb_front;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_zhijia_down;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_zhijia_DOWN创建。

(9)驾驶室前下支架几何体。

•单击Build > Geometry > Link > New命令,弹出创建连杆对话框参考如图16-6所示;

•Link Name(连杆名称)输入几何名称:zhijia_A;

•General Part输入._my_cab_zhudong.gel_zhijia_DOWN;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_fzb_front;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_zhijia_down;

•Radius(半径):15;

•Color:skyblue;

•选择Calculate Mass Properties of General Part复选框,当几何建立好之后会更新对应部件的质量和惯量参数;

•Density:Material;

•Material Type:steel;

•单击OK,完成._my_cab_zhudong.gel_zhijia_DOWN.gralin_zhijia_A几何体的创建。

(10)驾驶室后下支架部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:r_zhijia_dowen;

•Type:single;

•Location Dependency:Centered between coordinates;

•Centered between:Four coordinates;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_down;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpr_r_damper_down;

•Coordinate Reference #3(参考坐标):._my_cab_zhudong.ground.hpr_b2;

•Coordinate Reference #4(参考坐标):._my_cab_zhudong.ground.hpl_b2;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.ges_r_zhijia_dowen创建。

(11)驾驶室后下支架几何体。

•单击Build > Geometry > Link > New命令,弹出创建连杆对话框参考如图16-6所示。

•Link Name(连杆名称)输入几何名称:zhijia_a;

•General Part输入._my_cab_zhudong.ges_r_zhijia_dowen;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_down;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpr_r_damper_down;

•Radius(半径):15;

•Color:green;

•选择Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击Apply,完成._my_cab_zhudong.ges_r_zhijia_dowen.gralin_zhijia_a几何体的创建;

•Link Name(连杆名称)输入几何名称:zhijia_b;

•General Part输入._my_cab_zhudong.ges_r_zhijia_dowen;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_b2;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_b3;

•Radius(半径):15;

•Color:green;

•选择Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击Apply,完成._my_cab_zhudong.ges_r_zhijia_dowen.gralin_zhijia_b几何体的创建;

•Link Name(连杆名称)输入几何名称:zhijia_c;

•General Part输入._my_cab_zhudong.ges_r_zhijia_dowen;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpr_b2;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpr_b3;

•Radius(半径):15;

•Color:green;

•选择Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击OK,完成._my_cab_zhudong.ges_r_zhijia_dowen.gralin_zhijia_c几何体的创建。

(12)驾驶室后上支架部件。

•单击Build > Part > General Part > New命令参考如图16-4所示;

•General Part:r_zhijia_up;

•Type:left;

•Location Dependency:Centered between coordinates;

•Centered between:Two coordinates;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_b2;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_up;

•Orientation Dependency:User-entered values;

•Orient using:Euler Angles;

•Euler Angles:0,0,0;

•Mass:1;

•Ixx:1;

•Iyy:1;

•Izz:1;

•Density:Material;

•Material Type:.materials.steel;

•单击OK,完成部件._my_cab_zhudong.gel_r_zhijia_up创建。

(13)驾驶室后上支架几何体。

•单击Build > Geometry > Link > New命令,弹出创建连杆对话框参考如图16-6所示;

•Link Name(连杆名称)输入几何名称:zhijia_a;

•General Part输入._my_cab_zhudong.gel_r_zhijia_up;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_b2;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_up;

•Radius(半径):15;

•Color:red;

•选择Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击Apply,完成._my_cab_zhudong.gel_r_zhijia_up.gralin_zhijia_a几何体的创建;

•Link Name(连杆名称)输入几何名称:zhijia_b;

•General Part输入._my_cab_zhudong.gel_r_zhijia_up;

•Coordinate Reference #1(参考坐标):._my_cab_zhudong.ground.hpl_r_damper_up;

•Coordinate Reference #2(参考坐标):._my_cab_zhudong.ground.hpl_b1;

•Radius(半径):15;

•Color:red;

•选择Calculate Mass Properties of General Part;

•Density:Material;

•Material Type:steel;

•单击OK,完成._my_cab_zhudong.gel_r_zhijia_up.gralin_zhijia_b几何体的创建。

(14)安装部件cab_to_body。

•单击Build > Part > Mount > New命令,弹出创建部件对话框,如图16-7所示;

图16-7 安装部件

•Mount name(安装件名称):cab_to_body;

•Coordinate Reference(参考坐标):._my_cab_zhudong.ground.hps_cab_center;

•安装件此特征选择:inherit(继承特性);

•单击OK,完成._my_cab_zhudong.mts_cab_to_body安装部件的创建。