GrabCAD 模型信息
SLIDER CRANK · 模型 317992
Slider-crank mechanism is a fundamental kinematic system that converts rotational motion into reciprocating linear motion, or vice versa. It consists of four main components: a fixed frame, a crank that rotates about a fixed axis, a connecting rod that transmits motion and force, and a slider that moves back and forth along a straight path. When the crank rotates, the circular motion at its end is transferred through the connecting rod, causing the slider to move in a linear reciprocating motion. Conversely, linear motion applied to the slider can generate rotational motion of the crank. Kinematically, the slider’s motion is non-uniform even if the crank rotates at a constant speed. The mechanism has two extreme positions, known as Top Dead Center (TDC) and Bottom Dead Center (BDC), where the slider’s instantaneous velocity becomes zero. The stroke length of the slider is equal to twice the crank radius. Due to its simple construction and effective motion conversion capability, the slider-crank mechanism is widely used in internal combustion engines, reciprocating compressors, pumps, and mechanical presses, although it may produce vibration and inertia forces at high operating speeds.
- 格式
- SOLIDWORKS
- 分类
- Automotive、Machine design、Tools
- 标签
- solidworks slidercrank
- 数据更新
- 2026-11-04T17:24:41Z