Results 31 to 40 of about 173,809 (259)

Thrust Vector Observation for Force Feedback-Controlled UAVs

Drones, 2022
This paper presents a novel approach to Thrust Vector Control (TVC) for small Unmanned Aerial Vehicles (UAVs). The difficulties associated with conventional feed-forward TVC are outlined, and a practical solution to conquer these challenges is derived ...
Lennart Werner, Michael Strohmeier, Julian Rothe, Sergio Montenegro   +3 more
doaj   +1 more source

Force feedback

Industrial Robot: An International Journal, 2007
The term force feedback has a relatively long history in various fields. It originates in the field of teleoperation.
openaire   +3 more sources

Closed-Loop Force Control by Biorealistic Hand Prosthesis With Visual and Tactile Sensory Feedback

IEEE Transactions on Neural Systems and Rehabilitation Engineering
The ability of a novel biorealistic hand prosthesis for grasp force control reveals improved neural compatibility between the human-prosthetic interaction.
Zhuozhi Zhang, Anran Xie, Chih-Hong Chou, Wenyuan Liang, Jie Zhang, Sheng Bi, Ning Lan   +6 more
doaj   +1 more source

Teleoperation with virtual force feedback [PDF]

, 1994
In this paper we describe an algorithm for generating virtual forces in a bilateral teleoperator system. The virtual forces are generated from a world model and are used to provide real-time obstacle avoidance and guidance capabilities. The algorithm requires that the slave's tool and every object in the environment be decomposed into convex polyhedral
openaire   +1 more source

Design and Validation of a Grasping Force Measuring Vibrotactile Feedback Add-On for Laparoscopic Instruments

IEEE Journal of Translational Engineering in Health and Medicine
Objective: Grasping force control is crucial for safe laparoscopic surgery. However, force feedback is limited as haptic information on grasping strength and tissue stiffness is mostly lost due to internal instrument backlash and friction. This increases
Jan-Willem Klok, Yannick Smits, Roelf Postema, Aspor T. Steinporsson, Jenny Dankelman, Tim Horeman   +5 more
doaj   +1 more source

Bridging the Gap in Neuroblastoma Care: Consensus‐Based Statements With Recommendations for Improved Patient and Caregiver Experiences

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma's complex, heterogeneous biology poses significant diagnostic and therapeutic challenges, often requiring caregivers to absorb complex information and participate in time‐sensitive decisions. However, caregivers often feel unprepared to evaluate options.
Vickie Buenger, Joseph Bauer, Jennifer Diamond, Maggie Fader, Shae Hansen, Jacqueline M. Kraveka, Johanna Schoen, Amber Shearer, Dena Sherwood   +8 more
wiley   +1 more source

Design and Research of a Parallel Cable-Driven Force Feedback Master Hand

IEEE Access
Teleoperation systems enable operators to interact with remote environments or robots, allowing for remote control and task execution even when not physically present at the task location.
Duanjiao Li, Wenxing Sun, Junwen Yao, Yilong Chen, Yuhui Chen, Jieren Zheng, Yupeng Zou   +6 more
doaj   +1 more source

Fitts’ Law in the Control of Isometric Grip Force With Naturalistic Targets

Frontiers in Psychology, 2018
Fitts’ law models the relationship between amplitude, precision, and speed of rapid movements. It is widely used to quantify performance in pointing tasks, study human-computer interaction, and generally to understand perceptual-motor information ...
Zachary C. Thumser, Zachary C. Thumser, Andrew B. Slifkin, Dylan T. Beckler, Paul D. Marasco, Paul D. Marasco   +5 more
doaj   +1 more source

Impact of Japan's 2024 Physician Work‐Style Reform on Pediatric Hematology–Oncology: Educational Implications in a 2‐Year Survey

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Japan's 2024 physician work‐style reform introduced legally binding limits on physicians’ working hours, but its impact on education and workforce sustainability in pediatric hematology–oncology (PHO) remains unclear. Procedure We conducted a repeated cross‐sectional study with structured quantitative items and free‐text responses ...
Kiyohiko Kaizu, Masaharu Akiyama, Toshikazu Itabashi, Jun Hayakawa, Takahiro Kikuchi, Ryohei Fukunaga, Katsuyoshi Koh, Takahiro Ueda   +7 more
wiley   +1 more source

Virtual Hand Deformation-Based Pseudo-Haptic Feedback for Enhanced Force Perception and Task Performance in Physically Constrained Teleoperation

Robotics
Force-feedback devices enhance task performance in most robot teleoperations. However, their increased size with additional degrees of freedom can limit the robot’s applicability.
Kento Yamamoto, Yaonan Zhu, Tadayoshi Aoyama, Yasuhisa Hasegawa   +3 more
doaj   +1 more source