THEORYMECHANICS190Electronic teaching planCanto 1 StaticsCollege of Mechanical andVehicle Engineering王晓君
Canto 1 Statics THEORY MECHANICS Electronic teaching plan College of Mechanical and Vehicle Engineering 王晓君
Canto one Statics、 TaskStatics studies the general laws of eguilibrium ofbodies under the action of systems of forces.Equilibrium - the motion of an object at rest oruniformly in a straight line with respect to the inertialreference frame (earth)二、The main content1、Force Analysis2、 Reduction of force system3, Establish the equilibrium equations of variousforce system
一、Task Statics studies the general laws of equilibrium of bodies under the action of systems of forces. Equilibrium - the motion of an object at rest or uniformly in a straight line with respect to the inertial reference frame (earth). 二、The main content 1、Force Analysis 2、Reduction of force system 3、Establish the equilibrium equations of various force system Canto one Statics
THEORYMECHANICS1902Electronicteaching planChapter 1 Fundamental principles ofstatics and force analysis
THEORY MECHANICS Electronic teaching plan Chapter 1 Fundamental principles of statics and force analysis
1.1 Fundamentalconceptsin statics> 1.1 Fundamental concepts in statics> 1.2 Principles of statics> 1.3 Constraints and their reaction forces> 1.4 Force analysis and force diagrams
➢ 1.1 Fundamental concepts in statics ➢ 1.2 Principles of statics ➢ 1.3 Constraints and their reaction forces ➢ 1.4 Force analysis and force diagrams 1.1 Fundamental concepts in statics
1.1 Fundamentalconceptsin statics一、Rigid bodyA body which does not change its shape and dimension underapplied force is called a rigid bodyFHHRigidbodyF,FRDeformablebodyFeatureThedistance betweenanytwo points intherigid body stays the sameThe rigid body is an idealized mechanical model
一、Rigid body A body which does not change its shape and dimension under applied force is called a rigid body. Feature——The distance between any two points in the rigid body stays the same. The rigid body is an idealized mechanical model. F F ’ F F ’ Rigid body F F ’ F ’ F Deformable body 1.1 Fundamental concepts in statics