chrono::vehicle::LinearDamperForce Class Reference

Description

Utility class for specifying a linear translational damper force.

F = -C * vel

#include <ChSubsysDefs.h>

Inheritance diagram for chrono::vehicle::LinearDamperForce:
Collaboration diagram for chrono::vehicle::LinearDamperForce:

Public Member Functions

 LinearDamperForce (double c, double preload=0)
 
virtual double evaluate (double time, double rest_length, double length, double vel, const ChLinkTSDA &link) override
 Calculate and return the general spring-damper force at the specified configuration.
 
virtual rapidjson::Value exportJSON (rapidjson::Document::AllocatorType &allocator) override
 Optional reporting function to generate a JSON value with functor information.
 

Member Function Documentation

◆ evaluate()

double chrono::vehicle::LinearDamperForce::evaluate ( double time,
double rest_length,
double length,
double vel,
const ChLinkTSDA & link )
overridevirtual

Calculate and return the general spring-damper force at the specified configuration.

If the link has internal ODE states, the current states can be accessed with link->GetStates().

Parameters
timecurrent time
rest_lengthundeformed length
lengthcurrent length
velcurrent velocity (positive when extending)
linkassociated TSDA link

Implements chrono::ChLinkTSDA::ForceFunctor.

◆ exportJSON()

rapidjson::Value chrono::vehicle::LinearDamperForce::exportJSON ( rapidjson::Document::AllocatorType & allocator)
overridevirtual

Optional reporting function to generate a JSON value with functor information.

Reimplemented from chrono::ChLinkTSDA::ForceFunctor.


The documentation for this class was generated from the following files:
  • C:/M/B/src/chrono-9.0.1/src/chrono_vehicle/ChSubsysDefs.h
  • C:/M/B/src/chrono-9.0.1/src/chrono_vehicle/ChSubsysDefs.cpp