Kinematic Modelling for Hyper-Redundant Robots—A Structured Guide
نویسندگان
چکیده
Obtaining mathematical equations to model the kinematics of a hyper-redundant robot is not intuitive and greater difficulty than for traditional robots. Depending on characteristics robot, most appropriate methodology approach modelling may be one or another. This article provides general overview different approaches there are when cable-driven while proposing guide help novel researcher that this field decide which apply robot. After providing some definitions, simple framework understand all underlying models presented. Afterwards, important methods developed. Finally, proposal step-by-step tutorial included, it exemplified by applying three real
منابع مشابه
A New Inverse Kinematic Algorithm for Discretely Actuated Hyper-redundant Manipulators
The term discretely actuated hyperredundant manipulator is applied to a kind of manipulators which consists of serially connected modules. Such modules are composed of discretely actuated joints having finite stable states. Since the previous studies have rarely offered satisfactory results regarding the problem of inverse kinematics of discretely actuated hyper-redundant manipulators, the pres...
متن کاملA hyper-redundant manipulator
. . . a. O...O~...*..I.~..rrlr.r.,..........~.~~~~~~b~...~.~~~*.~*.~~*~~~*.~.~~~~~~.~~8~b#~~*M~906~*~ “Hyper-redundant” manipulators have a very large number of actuatable degrees of freedom. The benefits of hyper-redundant robots include the ability to avaoid obstacles, increased robustness with respect to mechanical failure, and the ability to perform new forms of robot locomotion and graspin...
متن کاملRedundant Actuation for Improving Kinematic Manipulability
Parallel mechanisms frequently contain an unstable type of singularity that has no counterpart in serial mechanisms. When the mechanism is at or near this type of singularity, it loses the ability to counteract external forces in certain directions. By altering the mechanism through, for example, additional kinematic linkages, the singularity can be modi ed or even removed. Another approach is ...
متن کاملAiaa - 94 - 1295 . Cp Fault Tolerant Kinematic Control of Hyper - Redundant Manipulators
This paper investigates the fault-tolerant control of hyper-redundant spatial manipulators. The standard resolved rate control law using the pseudoinverse is modified to account for joint failures. To combat the problem of extremely high joint velocity solutions generated near singular configurations by the pseudoinverse, the singularity robust inverse is employed. A method to compute an optima...
متن کاملKinematic Inversion of Functionally-Redundant Serial Manipulators:
This paper introduces the concept of functional redundancy of serial manipulators, and presents a new resolution scheme to solve such redundant robotic tasks requiring less than six degrees-of-freedom. Instead of projecting the secondary task onto the null space of the Jacobian matrix in order to take advantage of the redundancy, the twist of endeffector is directly decomposes into two orthogon...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematics
سال: 2022
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math10162891