WOLFRAM SYSTEMMODELER

Cylinder

Cylinder with rod and crank of a combustion engine

Diagram

Wolfram Language

In[1]:=
Click for copyable input
SystemModel["Modelica.Mechanics.MultiBody.Examples.Loops.Utilities.Cylinder"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Cylinder with rod and crank of a combustion engine. Used as submodel in Loops.EngineV6.

Connectors (4)

cylinder_a

Type: Frame_a

Description:

cylinder_b

Type: Frame_a

Description:

crank_a

Type: Frame_a

Description:

crank_b

Type: Frame_a

Description:

Parameters (10)

animation

Value: true

Type: Boolean

Description: = true, if animation shall be enabled

cylinderTopPosition

Value: 0.42

Type: Length (m)

Description: Length from crank shaft to end of cylinder.

pistonLength

Value: 0.1

Type: Length (m)

Description: Length of cylinder

rodLength

Value: 0.2

Type: Length (m)

Description: Length of rod

crankLength

Value: 0.2

Type: Length (m)

Description: Length of crank shaft in x direction

crankPinOffset

Value: 0.1

Type: Length (m)

Description: Offset of crank pin from center axis

crankPinLength

Value: 0.1

Type: Length (m)

Description: Offset of crank pin from center axis

cylinderInclination

Value: 0

Type: Angle (rad)

Description: Inclination of cylinder

crankAngleOffset

Value: 0

Type: Angle (rad)

Description: Offset for crank angle

cylinderLength

Value: cylinderTopPosition - (pistonLength + rodLength - crankPinOffset)

Type: Length (m)

Description: Maximum length of cylinder volume

Components (16)

Piston

Type: BodyCylinder

Description:

Rod

Type: BodyBox

Description:

B2

Type: Revolute

Description:

Crank4

Type: BodyBox

Description:

Crank3

Type: BodyCylinder

Description:

Crank1

Type: BodyCylinder

Description:

Crank2

Type: BodyBox

Description:

B1

Type: RevolutePlanarLoopConstraint

Description:

Mid

Type: FixedTranslation

Description:

Cylinder

Type: Prismatic

Description:

Mounting

Type: FixedTranslation

Description:

CylinderInclination

Type: FixedRotation

Description:

CrankAngle1

Type: FixedRotation

Description:

CrankAngle2

Type: FixedRotation

Description:

CylinderTop

Type: FixedTranslation

Description:

gasForce

Type: GasForce

Description:

Used in Examples (1)

EngineV6

V6 engine with 6 cylinders, 6 planar loops and 1 degree-of-freedom