chrono::vehicle::HendricksonPRIMAXX Class Reference

Description

Hendrickson PRIMAXX suspension constructed with data from file.

#include <HendricksonPRIMAXX.h>

Inheritance diagram for chrono::vehicle::HendricksonPRIMAXX:
Collaboration diagram for chrono::vehicle::HendricksonPRIMAXX:

Public Member Functions

 HendricksonPRIMAXX (const std::string &filename)
 
 HendricksonPRIMAXX (const rapidjson::Document &d)
 
virtual const ChVector getAxlehousingCOM () const override
 Return the center of mass of the axle tube.
 
virtual const ChVector getTransversebeamCOM () const override
 Return the center of mass of the transverse beam.
 
virtual double getAxlehousingMass () const override
 Return the mass of the axle housing body.
 
virtual double getKnuckleMass () const override
 Return the mass of the knuckle body.
 
virtual double getSpindleMass () const override
 Return the mass of the spindle body.
 
virtual double getTorquerodMass () const override
 Return the mass of the torque rod body.
 
virtual double getLowerbeamMass () const override
 Return the mass of the lower beam body.
 
virtual double getTransversebeamMass () const override
 Return the mass of the transverse beam body.
 
virtual double getAxlehousingRadius () const override
 Return the radius of the axle housing body (visualization only).
 
virtual double getKnuckleRadius () const override
 Return the radius of the knuckle body (visualization only).
 
virtual double getSpindleRadius () const override
 Return the radius of the spindle body (visualization only).
 
virtual double getSpindleWidth () const override
 Return the width of the spindle body (visualization only).
 
virtual double getTorquerodRadius () const override
 Return the radius of the torque rod body (visualization only).
 
virtual double getLowerbeamRadius () const override
 Return the radius of the lower beam body (visualization only).
 
virtual double getTransversebeamRadius () const override
 Return the radius of the transverse beam body (visualization only).
 
virtual const ChVectorgetAxlehousingInertia () const override
 Return the moments of inertia of the axle housing body.
 
virtual const ChVectorgetKnuckleInertia () const override
 Return the moments of inertia of the knuckle body.
 
virtual const ChVectorgetSpindleInertia () const override
 Return the moments of inertia of the spindle body.
 
virtual const ChVectorgetTorquerodInertia () const override
 Return the moments of inertia of the torque rod body.
 
virtual const ChVectorgetLowerbeamInertia () const override
 Return the moments of inertia of the lower beam body.
 
virtual const ChVectorgetTransversebeamInertia () const override
 Return the moments of inertia of the transverse beam body.
 
virtual double getAxleInertia () const override
 Return the inertia of the axle shaft.
 
virtual double getShockAHRestLength () const override
 Return the free (rest) length of the spring element.
 
virtual std::shared_ptr< ChLinkTSDA::ForceFunctorgetShockAHForceCallback () const override
 Return the functor object for shock force.
 
virtual double getShockLBRestLength () const override
 Return the free (rest) length of the spring element.
 
virtual std::shared_ptr< ChLinkTSDA::ForceFunctorgetShockLBForceCallback () const override
 Return the functor object for shock force.
 
- Public Member Functions inherited from chrono::vehicle::ChHendricksonPRIMAXX
 ChHendricksonPRIMAXX (const std::string &name)
 
virtual std::string GetTemplateName () const override
 Get the name of the vehicle subsystem template.
 
virtual bool IsSteerable () const final override
 Specify whether or not this suspension can be steered.
 
virtual bool IsIndependent () const final override
 Specify whether or not this is an independent suspension.
 
virtual void Initialize (std::shared_ptr< ChChassis > chassis, std::shared_ptr< ChSubchassis > subchassis, std::shared_ptr< ChSteering > steering, const ChVector<> &location, double left_ang_vel=0, double right_ang_vel=0) override
 Initialize this suspension subsystem. More...
 
virtual void AddVisualizationAssets (VisualizationType vis) override
 Add visualization assets for the suspension subsystem. More...
 
virtual void RemoveVisualizationAssets () override
 Remove visualization assets for the suspension subsystem.
 
virtual double GetMass () const override
 Get the total mass of the suspension subsystem.
 
virtual ChVector GetCOMPos () const override
 Get the current global COM location of the suspension subsystem.
 
virtual double GetTrack () override
 Get the wheel track for the suspension subsystem.
 
virtual ChSuspension::Force ReportSuspensionForce (VehicleSide side) const override
 Return current suspension forces (spring and shock) on the specified side. More...
 
double GetShockLBForce (VehicleSide side) const
 There could be a spring (coil or air) and damper element between chassis and lower beam and a second spring and damper element between chassis and housing. More...
 
double GetShockLBLength (VehicleSide side) const
 Get the current length of the spring-damper element.
 
double GetShockLBVelocity (VehicleSide side) const
 Get the current deformation velocity of the spring-damper element.
 
double GetShockAHForce (VehicleSide side) const
 Spring (coil or air) and damper element between chassis and axle housing (AH) Get the force in the air spring (coil or spring) and a damper element. More...
 
double GetShockAHLength (VehicleSide side) const
 Get the current length of the spring-damper element.
 
double GetShockAHVelocity (VehicleSide side) const
 Get the current deformation velocity of the spring-damper element.
 
virtual void LogConstraintViolations (VehicleSide side) override
 Log current constraint violations.
 
void LogHardpointLocations (const ChVector<> &ref, bool inches=false)
 Log the locations of all hardpoints. More...
 
- Public Member Functions inherited from chrono::vehicle::ChSuspension
 ChSuspension (const std::string &name)
 
const ChVectorGetLocation () const
 Get the location of the suspension subsystem relative to the chassis reference frame. More...
 
std::shared_ptr< ChBodyGetSpindle (VehicleSide side) const
 Get a handle to the spindle body on the specified side.
 
std::shared_ptr< ChShaftGetAxle (VehicleSide side) const
 Get a handle to the axle shaft on the specified side.
 
std::shared_ptr< ChLinkLockRevoluteGetRevolute (VehicleSide side) const
 Get a handle to the revolute joint on the specified side.
 
const ChVectorGetSpindlePos (VehicleSide side) const
 Get the global location of the spindle on the specified side.
 
ChQuaternion GetSpindleRot (VehicleSide side) const
 Get the orientation of the spindle body on the specified side. More...
 
const ChVectorGetSpindleLinVel (VehicleSide side) const
 Get the linear velocity of the spindle body on the specified side. More...
 
ChVector GetSpindleAngVel (VehicleSide side) const
 Get the angular velocity of the spindle body on the specified side. More...
 
double GetAxleSpeed (VehicleSide side) const
 Get the angular speed of the axle on the specified side.
 
void Synchronize ()
 Synchronize this suspension subsystem. More...
 
void ApplyAxleTorque (VehicleSide side, double torque)
 Apply the provided motor torque. More...
 
virtual std::shared_ptr< ChBodyGetAntirollBody (VehicleSide side) const
 Specify the suspension body on the specified side to attach a possible antirollbar subsystem. More...
 
virtual std::shared_ptr< ChBodyGetBrakeBody (VehicleSide side) const
 Specify the body on the specified side for a possible connection to brake subsystem. More...
 
void ApplyParkingBrake (bool brake)
 Simple model of a parking brake.
 
- Public Member Functions inherited from chrono::vehicle::ChPart
 ChPart (const std::string &name)
 Construct a vehicle subsystem with the specified name. More...
 
const std::string & GetName () const
 Get the name identifier for this subsystem.
 
void SetName (const std::string &name)
 Set the name identifier for this subsystem.
 
void SetVisualizationType (VisualizationType vis)
 Set the visualization mode for this subsystem.
 
virtual void SetOutput (bool state)
 Enable/disable output for this subsystem.
 
bool OutputEnabled () const
 Return the output state for this subsystem.
 

Additional Inherited Members

- Static Public Member Functions inherited from chrono::vehicle::ChPart
static ChMatrix33 TransformInertiaMatrix (const ChVector<> &moments, const ChVector<> &products, const ChMatrix33<> &vehicle_rot, const ChMatrix33<> &body_rot)
 Utility function for transforming inertia tensors between centroidal frames. More...
 
- Protected Types inherited from chrono::vehicle::ChHendricksonPRIMAXX
enum  PointId {
  SPINDLE, KNUCKLE_L, KNUCKLE_U, TIEROD_C,
  TIEROD_K, TORQUEROD_C, TORQUEROD_AH, LOWERBEAM_C,
  LOWERBEAM_AH, LOWERBEAM_TB, SHOCKAH_C, SHOCKAH_AH,
  SHOCKLB_C, SHOCKLB_LB, KNUCKLE_CM, TORQUEROD_CM,
  LOWERBEAM_CM, NUM_POINTS
}
 Identifiers for the various hardpoints. More...
 
enum  DirectionId {
  UNIV_AXIS_LOWERBEAM_BEAM, UNIV_AXIS_LOWERBEAM_CHASSIS, UNIV_AXIS_TORQUEROD_ROD, UNIV_AXIS_TORQUEROD_CHASSIS,
  NUM_DIRS
}
 Identifiers for the various vectors. More...
 
- Static Protected Member Functions inherited from chrono::vehicle::ChPart
static void ExportBodyList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChBody >> bodies)
 Export the list of bodies to the specified JSON document.
 
static void ExportShaftList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChShaft >> shafts)
 Export the list of shafts to the specified JSON document.
 
static void ExportJointList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLink >> joints)
 Export the list of joints to the specified JSON document.
 
static void ExportCouplesList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChShaftsCouple >> couples)
 Export the list of shaft couples to the specified JSON document.
 
static void ExportMarkerList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChMarker >> markers)
 Export the list of markers to the specified JSON document.
 
static void ExportLinSpringList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLinkTSDA >> springs)
 Export the list of translational springs to the specified JSON document.
 
static void ExportRotSpringList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLinkRotSpringCB >> springs)
 Export the list of rotational springs to the specified JSON document.
 
static void ExportBodyLoadList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLoadBodyBody >> loads)
 Export the list of body-body loads to the specified JSON document.
 
- Protected Attributes inherited from chrono::vehicle::ChHendricksonPRIMAXX
std::shared_ptr< ChBodym_knuckle [2]
 handles to the knuckle bodies (left/right)
 
std::shared_ptr< ChBodym_torquerod [2]
 handles to torquerod bodies (left/right)
 
std::shared_ptr< ChBodym_lowerbeam [2]
 handles to lowerbeam bodies (left/right)
 
std::shared_ptr< ChBodym_transversebeam
 handles to transversebeam body
 
std::shared_ptr< ChBodym_axlehousing
 handles to axlehousing body
 
std::shared_ptr< ChLinkLockRevolutem_revoluteKingpin [2]
 handles to the knuckle-axle housing revolute joints (left/right)
 
std::shared_ptr< ChLinkLockSphericalm_sphericalTorquerod [2]
 handles to the torque rod-axle housing spherical joints (left/right)
 
std::shared_ptr< ChLinkLockRevolutem_revoluteTorquerod [2]
 handles to the torquerod chasis revolute joints (left/right)
 
std::shared_ptr< ChLinkLockSphericalm_sphericalLowerbeam [2]
 handles to the lower beam-axle housing spherical joints (left/right)
 
std::shared_ptr< ChLinkLockRevolutem_revoluteLowerbeam [2]
 handles to the lowerbeam chasis revolute joints (left/right)
 
std::shared_ptr< ChLinkLockSphericalm_sphericalTB [2]
 handles to the transversebeam-lower beam spherical joints (left/right)
 
std::shared_ptr< ChLinkDistancem_distTierod [2]
 handles to the tierod distance constraints (left/right)
 
std::shared_ptr< ChLinkTSDAm_shockLB [2]
 handles to the spring links (left/right)
 
std::shared_ptr< ChLinkTSDAm_shockAH [2]
 handles to the spring links (left/right)
 
- Protected Attributes inherited from chrono::vehicle::ChSuspension
ChVector m_location
 location relative to chassis
 
std::shared_ptr< ChBodym_spindle [2]
 handles to spindle bodies
 
std::shared_ptr< ChShaftm_axle [2]
 handles to axle shafts
 
std::shared_ptr< ChShaftsBodym_axle_to_spindle [2]
 handles to spindle-shaft connectors
 
std::shared_ptr< ChLinkLockRevolutem_revolute [2]
 handles to spindle revolute joints
 
- Protected Attributes inherited from chrono::vehicle::ChPart
std::string m_name
 subsystem name
 
bool m_output
 specifies whether or not output is generated for this subsystem
 

The documentation for this class was generated from the following files:
  • /builds/uwsbel/chrono/src/chrono_vehicle/wheeled_vehicle/suspension/HendricksonPRIMAXX.h
  • /builds/uwsbel/chrono/src/chrono_vehicle/wheeled_vehicle/suspension/HendricksonPRIMAXX.cpp