adams/car悬挂模板中如何建立suspension parameters array
adams/car悬挂模板中要必须有一个悬挂参数数组suspension parameters array(一般为转向节主销轴线)输出通讯器将仿真时的转向运动提供给试验台。我的后悬挂模板是自己创建的,其它通讯器我都已经添加好,问题是如何添加这个悬挂参数数组输出通讯器,请版主及各位给出过程!多谢了!都摸索了几天了!哎
知道你的后悬架是什么结构,独立的还是非独立的。
如果是独立悬架的话,选择geometry-->independent,选择两个不同的part,具体可参考双横臂独立悬架和麦弗逊悬架的设置;
如果是非独立悬架的话,选择geometry-->dependent,选择1个相同的part-后轴,然后选择两个hardpoints来定义,具体可参考quadlink_axle模板
ADAMS和matla联合仿真所用函数 adams_plant.dll
plant.lib
adams_server.py decode.m
一共4个,前两个在view和matlab联合仿真中用,用法是放在两个软换共同的目录下(仿真目录,不含中文路径)。后两个在car与matlab仿真中需要加进去。哈哈,共同学习,祝成功! 柔性体问题
请教如何查看柔性体某一节点的应力?我点durability的nodal plots后并没有什么曲线显示出来啊?
请高手们解释的清楚一点,多谢了!
启动durability,然后nodal plots,node list选择柔性体上一个节点,然后勾选所要查看的应力 进入后处理load plot,在source一栏选择Result Sets,找到你刚才建立的柔性体和对应的节点应力。 驱动控制文件
这是我编制的dcf文件:
$---------------------------------------------------------------------MDI_HEADER [MDI_HEADER] FILE_TYPE = 'dcf' FILE_VERSION = 2.0 FILE_FORMAT = 'ASCII' (COMMENTS) {comment_string}
'DCF file for Closed Loop wandao'
$--------------------------------------------------------------------------UNITS
[UNITS]
LENGTH = 'meter' FORCE = 'newton' ANGLE = 'deg' MASS = 'kg' TIME = 'sec'
$---------------------------------------------------------------------EXPERIMENT [EXPERIMENT]
EXPERIMENT_NAME = 'wandao' STATIC_SETUP = 'STRAIGHT' INITIAL_SPEED = 10 INITIAL_GEAR = 3 (MINI_MANEUVERS)
{mini_manuever abort_time step_size} 'LANE_CHANGE' 10 0.01
$--------------------------------------------------------------------LANE_CHANGE [LANE_CHANGE] (STEERING)
ACTUATOR_TYPE = 'ROTATION' METHOD = 'MACHINE' (THROTTLE)
METHOD = 'MACHINE' (BRAKING)
METHOD = 'MACHINE' (GEAR)
METHOD = 'OPEN' MODE = 'ABSOLUTE' CONTROL_TYPE = 'CONSTANT' CONTROL_VALUE = 3 (CLUTCH)
METHOD = 'OPEN' MODE = 'ABSOLUTE' CONTROL_TYPE = 'CONSTANT' CONTROL_VALUE = 0 (MACHINE_CONTROL)
STEERING_CONTROL = 'FILE'
DCD_FILE = '
{measure test value allowed_error filter_time delay_time group}
'DISTANCE' '==' 100000.00 500.0 0.0 0.0
这是我编制的dcd文件: [MDI_HEADER]
FILE_NAME = wandao.dcd FILE_TYPE = 'dcd' FILE_VERSION = 1.0 FILE_FORMAT = 'ASCII' (COMMENTS) {comment_string}
'Example DCD file of wandao Path'
$--------------------------------------------------------------------------UNITS [UNITS]
LENGTH = 'meters' FORCE = 'newton' ANGLE = 'radians' MASS = 'kg' TIME = 'sec'
$--------------------------------------------------------------------CLOSED_LOOP [CLOSED_LOOP]
STEERING_CONTROL = 'path' SPEED_CONTROL = 'none' (DATA) { X Y } 7 0 0 0 -6.2731 0 -12.4491 0 -18.6251 0 -24.8011 0 -30.9771 0 -37.153 0 -43.329 0 -49.505 0 -55.681 0 -61.857 0 -62.9977 0.021 -64.1315 0.1549 -65.2513 0.3771 -66.3503 0.6863 -67.4217 1.0805 -68.459 1.5574 -69.4558 2.114 -70.4059 2.7469 -71.3036 3.4522 -72.1433 4.2257