Description

Utility class for specifying a degressive translational damper force.

#include <ChSubsysDefs.h>

Inheritance diagram for chrono::vehicle::DegressiveDamperForce:

Collaboration diagram for chrono::vehicle::DegressiveDamperForce:

Public Member Functions
	DegressiveDamperForce (double c_compression)
	Fallback to LinearDamperForce.

	DegressiveDamperForce (double c_compression, double c_expansion)
	Fallback to LinearDamperForce with different compression and expansion bins.

	DegressiveDamperForce (double c_compression, double degr_compression, double degr_expansion)
	Different compression and expansion degressivity, same damper coefficient at origin.

	DegressiveDamperForce (double c_compression, double degr_compression, double c_expansion, double degr_expansion)
	Full parametrization.

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. More...

virtual rapidjson::Value	exportJSON (rapidjson::Document::AllocatorType &allocator) override
	Optional reporting function to generate a JSON value with functor information.

Member Function Documentation

double chrono::vehicle::DegressiveDamperForce::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

time	current time
rest_length	undeformed length
length	current length
vel	current velocity (positive when extending)
link	associated TSDA link

The documentation for this class was generated from the following files: