SolidWorks Motion运动仿真教程PPT教学课件
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– Movement of part(s) under enforced or constrained motion
外加或强制运动下的部件动作
– Fully controlled and only one possible motion result irrespective of force and mass
不考虑力和质量的全约束和单一运动的结果
– Zero degree of freedom
零自由度
Dynamic System动力学系统
– Movement of part(s) under free motion subject to forces
自由运动物体与力作用下的零件运动
– Partially controlled and infinite number of results depending on forces
2
Design Validation Products设计仿真产品
Designer
Static
COSMOSWorks
Adv. Professional Professional
Vibration & Buckling
Thermal
Drop Test
Nonlinear
COSMOSFloWorks Flow Simulation
Motion 运动仿真培训
Image courtesy of National Optical Astronomy
1 Observatory, operated by the Association of Universities
for Research in Astronomy, under cooperative agreement with the National Science Foundation.
作用在零件运动上的特定自由度的限制
– Mechanical joints are connections that restrict the movement of one part to another
– 机械关节是约束零件相互运动的连接
y x
Joint motion运动副
Gravity重力
Motion of a system is determined by
运动系统定义：
– Mechanical joints connecting the parts 零件的机械连接
– The mass and inertia properties of the components 部件的质量和惯性特性
Degrees of freedom自由度
– Rigid body刚性物体 – Grounded parts固定零件 – Moving parts运动零件
Constraints约束
– Restrictions placed on a part’s movement in specific degrees of freedom
100+ ways of defining SolidWorks mates.
100多种定义SolidWorks配合的方法
Basic constraint types are merged to simplified mechanical joints.
基础约束类型合并为简化的机械约束
– One Orthogonal Concentric mate in SolidWorks becomes a
Pendulum restrained to pivot about mounting point
6
Constraint Mapping约束映射
Mapping of SolidWorks assembly mates (constraints) to COSMOSMotion joints.
映射SolidWorks装配体配合（约束）为 COSMOSMotion的运动副
Concentric joint.
n
– 一个正交同轴配合转化为同轴副
One Coincident and One Orthogonal Concentric mates i
SolidWorks becomes a Revolute joint.
– 一个重合和一个正交同轴配合转化为一个转动 副
One Point to Point coincident mate in SolidWorks becomes a spherical joint
– Applied forces to the system (Dynamics) 系统的作用力（动力学）
– Driving motions (Motors or Actuators) 驱动运动（运动或致动器）
– Time 时间Байду номын сангаас
4
Mechanism types机构类型
Kinematic System运动学系统
About this course关于本课程
Prerequisites前提条件 Course Design Philosophy课程设计原理 Using this book本书使用方法 A note about files配套光盘说明 Conventions used in this book本书中采用的原理 Class Introductions课程介绍
依赖于力 的部分约束和无限数量的结果
– Greater than zero degrees of freedom
自由度数大于零
5
Understanding Basics运动基础
Mass and Inertia质量和惯性
– Newton’s First Law牛顿第一定律 – Conservation of momentum动力守恒
Fatigue
Optimization COSMOSMotion Post-dynamics
COSMOSEMS Electromagnetic
3
What is Motion Simulation 什么是运动仿真?
Study of moving systems or mechanisms 运动系统或机构研究
外加或强制运动下的部件动作
– Fully controlled and only one possible motion result irrespective of force and mass
不考虑力和质量的全约束和单一运动的结果
– Zero degree of freedom
零自由度
Dynamic System动力学系统
– Movement of part(s) under free motion subject to forces
自由运动物体与力作用下的零件运动
– Partially controlled and infinite number of results depending on forces
2
Design Validation Products设计仿真产品
Designer
Static
COSMOSWorks
Adv. Professional Professional
Vibration & Buckling
Thermal
Drop Test
Nonlinear
COSMOSFloWorks Flow Simulation
Motion 运动仿真培训
Image courtesy of National Optical Astronomy
1 Observatory, operated by the Association of Universities
for Research in Astronomy, under cooperative agreement with the National Science Foundation.
作用在零件运动上的特定自由度的限制
– Mechanical joints are connections that restrict the movement of one part to another
– 机械关节是约束零件相互运动的连接
y x
Joint motion运动副
Gravity重力
Motion of a system is determined by
运动系统定义：
– Mechanical joints connecting the parts 零件的机械连接
– The mass and inertia properties of the components 部件的质量和惯性特性
Degrees of freedom自由度
– Rigid body刚性物体 – Grounded parts固定零件 – Moving parts运动零件
Constraints约束
– Restrictions placed on a part’s movement in specific degrees of freedom
100+ ways of defining SolidWorks mates.
100多种定义SolidWorks配合的方法
Basic constraint types are merged to simplified mechanical joints.
基础约束类型合并为简化的机械约束
– One Orthogonal Concentric mate in SolidWorks becomes a
Pendulum restrained to pivot about mounting point
6
Constraint Mapping约束映射
Mapping of SolidWorks assembly mates (constraints) to COSMOSMotion joints.
映射SolidWorks装配体配合（约束）为 COSMOSMotion的运动副
Concentric joint.
n
– 一个正交同轴配合转化为同轴副
One Coincident and One Orthogonal Concentric mates i
SolidWorks becomes a Revolute joint.
– 一个重合和一个正交同轴配合转化为一个转动 副
One Point to Point coincident mate in SolidWorks becomes a spherical joint
– Applied forces to the system (Dynamics) 系统的作用力（动力学）
– Driving motions (Motors or Actuators) 驱动运动（运动或致动器）
– Time 时间Байду номын сангаас
4
Mechanism types机构类型
Kinematic System运动学系统
About this course关于本课程
Prerequisites前提条件 Course Design Philosophy课程设计原理 Using this book本书使用方法 A note about files配套光盘说明 Conventions used in this book本书中采用的原理 Class Introductions课程介绍
依赖于力 的部分约束和无限数量的结果
– Greater than zero degrees of freedom
自由度数大于零
5
Understanding Basics运动基础
Mass and Inertia质量和惯性
– Newton’s First Law牛顿第一定律 – Conservation of momentum动力守恒
Fatigue
Optimization COSMOSMotion Post-dynamics
COSMOSEMS Electromagnetic
3
What is Motion Simulation 什么是运动仿真?
Study of moving systems or mechanisms 运动系统或机构研究