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 ChVector & | getAxlehousingInertia () const override |
Return the moments of inertia of the axle housing body. | |
virtual const ChVector & | getKnuckleInertia () const override |
Return the moments of inertia of the knuckle body. | |
virtual const ChVector & | getSpindleInertia () const override |
Return the moments of inertia of the spindle body. | |
virtual const ChVector & | getTorquerodInertia () const override |
Return the moments of inertia of the torque rod body. | |
virtual const ChVector & | getLowerbeamInertia () const override |
Return the moments of inertia of the lower beam body. | |
virtual const ChVector & | getTransversebeamInertia () 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 ChLinkTSDA::ForceFunctor * | getShockAHForceCallback () const override |
Return the functor object for shock force. | |
virtual double | getShockLBRestLength () const override |
Return the free (rest) length of the spring element. | |
virtual ChLinkTSDA::ForceFunctor * | getShockLBForceCallback () 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< ChBodyAuxRef > chassis, const ChVector<> &location, std::shared_ptr< ChBody > tierod_body, int steering_index, 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 ChVector & | GetLocation () const |
Get the location of the suspension subsystem relative to the chassis reference frame. More... | |
std::shared_ptr< ChBody > | GetSpindle (VehicleSide side) const |
Get a handle to the spindle body on the specified side. | |
std::shared_ptr< ChShaft > | GetAxle (VehicleSide side) const |
Get a handle to the axle shaft on the specified side. | |
std::shared_ptr< ChLinkLockRevolute > | GetRevolute (VehicleSide side) const |
Get a handle to the revolute joint on the specified side. | |
const ChVector & | GetSpindlePos (VehicleSide side) const |
Get the global location of the spindle on the specified side. | |
const ChQuaternion & | GetSpindleRot (VehicleSide side) const |
Get the orientation of the spindle body on the specified side. More... | |
const ChVector & | GetSpindleLinVel (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. | |
int | GetSteeringIndex () const |
Get the index of the associated steering index (-1 if non-steered). | |
void | Synchronize () |
Synchronize this suspension subsystem. More... | |
void | ApplyAxleTorque (VehicleSide side, double torque) |
Apply the provided motor torque. More... | |
virtual std::shared_ptr< ChBody > | GetLeftBody () const |
Specify the left body for a possible antirollbar subsystem. More... | |
virtual std::shared_ptr< ChBody > | GetRightBody () const |
Specify the right body for a possible antirollbar subsystem. More... | |
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. | |
void | SetContactFrictionCoefficient (float friction_coefficient) |
Set coefficient of friction. More... | |
void | SetContactRestitutionCoefficient (float restitution_coefficient) |
Set coefficient of restitution. More... | |
void | SetContactMaterialProperties (float young_modulus, float poisson_ratio) |
Set contact material properties. More... | |
void | SetContactMaterialCoefficients (float kn, float gn, float kt, float gt) |
Set contact material coefficients. More... | |
float | GetCoefficientFriction () const |
Get coefficient of friction for contact material. | |
float | GetCoefficientRestitution () const |
Get coefficient of restitution for contact material. | |
float | GetYoungModulus () const |
Get Young's modulus of elasticity for contact material. | |
float | GetPoissonRatio () const |
Get Poisson ratio for contact material. | |
float | GetKn () const |
Get normal stiffness coefficient for contact material. | |
float | GetKt () const |
Get tangential stiffness coefficient for contact material. | |
float | GetGn () const |
Get normal viscous damping coefficient for contact material. | |
float | GetGt () const |
Get tangential viscous damping coefficient for contact material. | |
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< ChBody > | m_knuckle [2] |
handles to the knuckle bodies (left/right) | |
std::shared_ptr< ChBody > | m_torquerod [2] |
handles to torquerod bodies (left/right) | |
std::shared_ptr< ChBody > | m_lowerbeam [2] |
handles to lowerbeam bodies (left/right) | |
std::shared_ptr< ChBody > | m_transversebeam |
handles to transversebeam body | |
std::shared_ptr< ChBody > | m_axlehousing |
handles to axlehousing body | |
std::shared_ptr< ChLinkLockRevolute > | m_revoluteKingpin [2] |
handles to the knuckle-axle housing revolute joints (left/right) | |
std::shared_ptr< ChLinkLockSpherical > | m_sphericalTorquerod [2] |
handles to the torque rod-axle housing spherical joints (left/right) | |
std::shared_ptr< ChLinkLockRevolute > | m_revoluteTorquerod [2] |
handles to the torquerod chasis revolute joints (left/right) | |
std::shared_ptr< ChLinkLockSpherical > | m_sphericalLowerbeam [2] |
handles to the lower beam-axle housing spherical joints (left/right) | |
std::shared_ptr< ChLinkLockRevolute > | m_revoluteLowerbeam [2] |
handles to the lowerbeam chasis revolute joints (left/right) | |
std::shared_ptr< ChLinkLockSpherical > | m_sphericalTB [2] |
handles to the transversebeam-lower beam spherical joints (left/right) | |
std::shared_ptr< ChLinkDistance > | m_distTierod [2] |
handles to the tierod distance constraints (left/right) | |
std::shared_ptr< ChLinkTSDA > | m_shockLB [2] |
handles to the spring links (left/right) | |
std::shared_ptr< ChLinkTSDA > | m_shockAH [2] |
handles to the spring links (left/right) | |
Protected Attributes inherited from chrono::vehicle::ChSuspension | |
ChVector | m_location |
location relative to chassis | |
int | m_steering_index |
index of associated steering mechanism | |
std::shared_ptr< ChBody > | m_spindle [2] |
handles to spindle bodies | |
std::shared_ptr< ChShaft > | m_axle [2] |
handles to axle shafts | |
std::shared_ptr< ChShaftsBody > | m_axle_to_spindle [2] |
handles to spindle-shaft connectors | |
std::shared_ptr< ChLinkLockRevolute > | m_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 | |
float | m_friction |
contact coefficient of friction | |
float | m_restitution |
contact coefficient of restitution | |
float | m_young_modulus |
contact material Young modulus | |
float | m_poisson_ratio |
contact material Poisson ratio | |
float | m_kn |
normal contact stiffness | |
float | m_gn |
normal contact damping | |
float | m_kt |
tangential contact stiffness | |
float | m_gt |
tangential contact damping | |
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