Index I-11
Newton’ssecondlaw,4-2, 4-3f
Nodic impedance, 19-14–15, 19-15f
Nominal complementary sensitivity functions
magnitude plots of, 15-19f
Nominal data
bode plots, 15-13f
Nominal plant model, 15-12–13
Noncontact digital sensors, 12-10–11
Nonholonomic constraints, 5-11
forces, 7-18–19
Noninvasive robotic surgery, 25-6–9
Nonlinear friction
feedforward control of, 9-19–22
Normal force control component, 16-7–8
Norway, 1-7
NSF, 1-6
Nuclear waste remediation simulation, 21-3
Numerical problems and optimization, 22-8
Numerical simulation, 21-13–21
Nyquist plane, 19-12f
Nyquist Sampling Theorem, 13-9
O
Oak Ridge National Laboratory (ORNL), 21-3
OAT filter, 24-35
vs. joint PID and repetitive learning, 24-38f
Object
coordinate system, 20-3f
dynamics-based control algorithms, 20-6–7, 20-6f
manipulation, 20-2–5, 20-3f
ODVA, 26-12
Odyssey IIB submersible robot, 1-11
Online gradient estimator
of BPS, 14-8
Open and loop feedforward control
command filtering, 24-32–35
learning control, 24-36
trajectory design inverse dynamics, 24-36–39, 24-38f
trajectory specifications, 24-32, 24-33f
Open DeviceNet Vendor Association (ODVA), 26-12
OpenGL interface, 21-12
Open loop and feedforward control, 24-31–39
Open-loop gains
for first joint, 15-16f
Operational space control, 17-10
Optical sensors, 12-6–7
dielectric variation in, 12-6f
Optical time-of-flight, 12-7
Optical triangulation, 12-6–7
displacement sensor, 12-7f
Oriented bounding boxes, 23-18
Orlandea, Nick, 6-27
ORNL, 21-3
Orthogonal matrices, 2-2
Orthographic projection, 22-4, 22-13
Orthonormal coordinate frames
assigning to pair of adjacent links, 8-1
schematic, 8-2
Our Angry Earth, 1-3
Outer loop, 17-8
architecture, 17-8f
control, 17-8
Overhead bridge crane, 9-5f
Ozone depletion, 1-3
P
Painting robot, 9-14f
Paracelsus, 1-2
Parallel axis/linear motions jaws, 11-9–10, 11-9f
Parallelism, 10-6t
Partial velocities, 6-4
Part orienting gripper design, 11-16f
Passive, 17-6
Passive damping, 24-39, 24-40f
sectioned constraining layer, 24-39f
Passive touch, 23x11
Passivity, 19-10–13
Passivity applied to haptic interface, 23-15–17
Passivity-based adaptive control, 17-19
Passivity-based approach, 17-18
Passivity-based robust control, 17-18–19
Passivity property, 5-8, 17-6
Patient safety
CyberKnife stereotactic radiosurgery system, 25-9
Paul, Howard, 1-10
Payload, 11-5–6
Payload capacity
endeffector, 11-3–7
Payload force analysis, 11-6–7, 11-7f
Payload response moving through obstacle field, 9-5f
PC-based open controller, 26-6
PD. See Proportional and derivative (PD)
pdf, 10-2, 10-3, 10-3f
Penalty contact model, 23-19–20
Penalty method, 23-19–20
Performance index, 10-4, 10-5
Performance weightings
magnitude plots for, 15-17f
Persistency of excitation, 17-18
Persistent disturbances, 17-11
Personal computer (PC)
open controller, 26-6
Perturbed complementary sensitivity functions
magnitude plots of, 15-19f
Physical environment, 23-1
PID control, 26-3
Pieper’s method, 3-13
Pieper’s solution, 3-7–11
Piezoelectric, 11-9
and strain gage accelerometer designs, 12-9f
Piezoelectric actuation for damping
arm degrees of freedom augmentation, 24-41
Piezoresistor force sensors, 11-18
Pinhole imaging model, 22-2f
Piper’s solution, 3-4
Pipettes, 11-16
Pitch, 5-3
Pivoting/rotary action jaws, 11-10
Planar symmetry, 22-16
Planar two-link robot, 4-5