6DOF hydrodynamic model for the autonomous underwater vehicle More...
#include <AuvSystemDynamics.h>
Inheritance diagram for AuvSystemDynamics:
Public Member Functions | |
| AuvSystemDynamics () | |
| Constructs the AUV dynamics model as a full 6DOF system. More... | |
 Public Member Functions inherited from SystemDynamicsBase | |
| SystemDynamicsBase (const bool is_3dof) | |
| Constructs the dynamics base and sets the DOF flag. More... | |
| virtual | ~SystemDynamicsBase ()=default |
| Virtual destructor. More... | |
| const Matrix6d & | get_m () const |
| Returns the total mass matrix M = Mrb + Ma. More... | |
| const Matrix6d & | get_mrb () const |
| Returns the rigid-body mass matrix Mrb. More... | |
| const Matrix6d & | get_ma_matrix () const |
| Returns the added-mass matrix Ma. More... | |
| const Matrix6d & | get_dl_matrix () const |
| Returns the linear damping matrix Dl. More... | |
| const Matrix6d & | get_dnl_matrix () const |
| Returns the quadratic damping matrix Dnl. More... | |
| const Vector3d & | get_rgb_vec () const |
| Returns the centre of gravity in the body frame. More... | |
| const Vector3d & | get_rbb_vec () const |
| Returns the centre of buoyancy in the body frame. More... | |
| const Vector3d & | get_fgn () const |
| Returns the gravitational force vector in the world frame. More... | |
| const Vector3d & | get_fbn () const |
| Returns the buoyancy force vector in the world frame. More... | |
| double | get_mass_value () const |
| Returns the vehicle mass in kg. More... | |
| double | get_weight () const |
| Returns the vehicle weight in N. More... | |
| double | get_buoyancy_value () const |
| Returns the net buoyancy force in N. More... | |
| Matrix6d | get_d (const Vector6d &velocity) const |
| Evaluates the total damping matrix D(v) = Dl + Dnl*diag(|v|) More... | |
| Matrix6d | get_crb (const Vector6d &velocity) const |
| Evaluates the rigid-body Coriolis matrix Crb(v) More... | |
| Matrix6d | get_ca (const Vector6d &velocity) const |
| Evaluates the added-mass Coriolis matrix Ca(v) More... | |
| Matrix6d | get_c (const Vector6d &velocity) const |
| Evaluates the total Coriolis matrix C(v) = Crb(v) + Ca(v) More... | |
| Vector6d | get_g (const Quaterniond &q) const |
| Evaluates the 6DOF gravitational and buoyancy restoring vector G(q) More... | |
| Vector6d | get_g (const Vector3d &rpy) const |
| Evaluates the 6DOF gravitational and buoyancy restoring vector G(rpy) More... | |
| virtual Vector6d | get_inverse_dynamics (const Vector6d &velocity, const Vector6d &acceleration, const Quaterniond &orientation) const |
| Computes the inertial + Coriolis + damping force M*a + C(v)*v + D(v)*v. More... | |
| void | set_mass (double m) |
| Sets vehicle mass and recomputes weight, buoyancy, and the rigid-body mass matrix. More... | |
| void | set_buoyancy (double factor) |
| Sets the buoyancy force as a scale factor relative to vehicle weight. More... | |
| void | set_i (const std::array< double, 6 > &I) |
| Sets the rigid-body inertia tensor. More... | |
| void | set_ma (const std::array< double, 6 > &m) |
| Sets the diagonal added-mass coefficients. More... | |
| void | set_dl (const std::array< double, 6 > &d) |
| Sets the diagonal linear damping coefficients. More... | |
| void | set_dnl (const std::array< double, 6 > &d) |
| Sets the diagonal quadratic (nonlinear) damping coefficients. More... | |
| void | set_rbb (const std::array< double, 3 > &rbb) |
| Sets the centre-of-buoyancy position in the body frame. More... | |
| void | set_rgb (const std::array< double, 3 > &rgb) |
| Sets the centre-of-gravity position in the body frame. More... | |
Additional Inherited Members | |
| Public Attributes inherited from SystemDynamicsBase | |
| const bool | is_system_3dof_ |
| True if the vehicle is constrained to the XY-Yaw plane (3DOF surface vehicle) More... | |
Detailed Description
6DOF hydrodynamic model for the autonomous underwater vehicle
Inherits all dynamics from SystemDynamicsBase with is_system_3dof_ = false. Parameters are loaded at runtime via ROS parameters in ControlsROS2Wrapper.
Constructor & Destructor Documentation
◆ AuvSystemDynamics()
| AuvSystemDynamics::AuvSystemDynamics | ( | ) |
Constructs the AUV dynamics model as a full 6DOF system.
The documentation for this class was generated from the following files:
- include/dynamics/AuvSystemDynamics.h
- src/dynamics/AuvSystemDynamics.cpp
