This is our latest selection of worldwide publications and patents in english on Kinematics, between many scientific online journals, classified and focused on kinematic, relative velocity, relative acceleration, trajectory, trajectories, Chebychev, Kutzbach, free fall, angular velocity, angular acceleration, projectile motion, average velocity and average acceleration.
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Method and system for positioning moving target based on camera pitch
Patent published on the 2025-07-08 in US under Ref US12354287 by SHANDONG UNIV [CN] (Wang Xu [cn], Ma Fei [cn], Wang Zihan [cn], Guo Yunpeng [cn], Yang Weihao [cn], Dai Rongjian [cn])
Abstract: The present invention discloses a method for positioning a moving target based on a camera pitch, including: obtaining a vehicle trajectory of a moving target in a to-be-detected video and performing coordinate conversion; performing positioning correction on vehicle trajectory by using error correction method, to obtain final vehicle positioning, where a positioning correction process includes: obtaining a camera height and a camera pitch, constructing a relationship between camera height and c[...]
Our summary: Method and system for high-precision positioning of moving targets based on camera pitch, using error correction method to obtain final vehicle positioning coordinates. Deduction of theoretical relationship between positioning error and camera installation height and angle for accurate error correction.
camera pitch, moving target, positioning, error correction
Patent
Viscoelasticity measurement device and viscoelasticity measurement method
Patent published on the 2025-06-26 in WO under Ref WO2025134626 by KYOTO ELECTRONICS MFG CO LTD [JP] (Yasuda Masanori [jp], Watanabe Hiroshi [jp])
Abstract: Provided is a viscoelasticity measurement device capable of measuring viscoelasticity with high accuracy. This viscoelasticity measurement device comprises: a conductive rotary body 3; a container 2 that contains the rotary body 3 together with a liquid sample LP; a driving unit 4 that causes the rotary body 3 to rotate and vibrate by applying a fluctuating magnetic field so that forward torque and reverse torque alternately act; an irradiation unit 5 that irradiates the rotary body 3 with irr[...]
Our summary: A viscoelasticity measurement device with high accuracy, comprising a conductive rotary body, driving unit, irradiation unit, and viscoelasticity calculation unit.
viscoelasticity, measurement device, measurement method, angular velocity
Patent
Modular origami shape-morphing soft exoskeletal legged robot
Patent published on the 2025-03-06 in WO under Ref WO2025050021 by THE REGENTS OF THE UNIV OF COLORADO A BODY CORPORATE [US] (Jayaram Kaushik [us], Kabutz Heiko [us])
Abstract: A body compliant quadrupedal micro-robot with four independently actuated leg modules, each having two degrees-of-freedom driven by piezoelectric actuators. The legs are interconnected in a closed kinematic chain via passive body joints enabling passive body compliance and passive adaptation to external constraints. The robot has multiple capabilities including omnidirectionality and confined terrain locomotion. The robot has an unconstrained top speed of approximately three body lengths per sec[...]
Our summary: Body compliant quadrupedal micro-robot with independently actuated leg modules driven by piezoelectric actuators, interconnected in closed kinematic chain for passive body compliance and adaptation to external constraints, capable of omnidirectionality and confined terrain locomotion, with top speed of three body lengths per second and ability to navigate narrow spaces with body compression ratio of up to one-and-a-half times neutral body shape.
Modular origami, shape-morphing, soft exoskeleton, legged robot
Patent
Adaptive fault prediction
Patent published on the 2025-03-06 in WO under Ref WO2025049459 by THE REGENTS OF THE UNIV OF MICHIGAN [US] (Toothman Maxwell [us], Moyne James [us], Tilbury Dawn [us], Barton Kira [us])
Abstract: A state-based framework is the basis for a methodology for predicting faults in industrial equipment or processes during multi-stage degradation. The methodology is based on an object-oriented scheme that allows system experts to identify signal trajectory classes that may occur during degradation. The methodology uses recent observations of a signal feature (x) to estimate the current health stage of a system and extrapolates signal trajectories forward in time to obtain probabilistic fault tim[...]
Our summary: Adaptive fault prediction methodology based on a state-based framework and object-oriented scheme allows system experts to identify signal trajectory classes during degradation, estimate system health stage using recent observations, and extrapolate signal trajectories for probabilistic fault time estimates. The framework incorporates subject matter expertise, reducing the need for historical training data and includes an anomaly detection sub-process for identifying deviations in signal trends.
fault prediction, state-based framework, object-oriented scheme, signal trajectory classes
Patent
Unified boundary machine learning model for autonomous vehicles
Patent published on the 2025-03-06 in WO under Ref WO2025048871 by AURORA OPERATIONS INC [US] (Chaabane Mohamed [us], Kaplan Benjamin [us], Litvin Yevgeni [us], O'hara Stephen [us], Vig Sean [us])
Abstract: A unified boundary machine learning model is capable of processing perception data received from various types of perception sensors on an autonomous vehicle to generate perceived boundaries of various semantic boundary types. Such perceived boundaries may then be used, for example, to control the autonomous vehicle, e.g., by generating a trajectory therefor. In some instances, the various semantic boundary types detectable by a unified boundary machine learning model may include at least a virt[...]
Our summary: Unified boundary machine learning model processes perception data from various sensors on autonomous vehicles to generate perceived boundaries for vehicle control, including virtual construction and other types of boundaries.
machine learning, autonomous vehicles, perception sensors, semantic boundaries
Patent
Robotic language controller
Patent published on the 2025-03-06 in WO under Ref WO2025048903 by MASSACHUSETTS INSTITUTE OF TECH [US] (Asada Haruhiko Harry [us], Tejwani Ravi [us])
Abstract: Systems and methods of controlling a robot are described. In some embodiments, a method includes obtaining an input motion trajectory defining movements of the robot to perform a task and input speech corresponding with descriptions of the task. A control signal is provided to control movement of the robot based on the input motion trajectory to interact with an environment surrounding the robot with an end effector of the robot. Feedback information about the end effector resulting from the con[...]
Our summary: Method of controlling a robot by obtaining input motion trajectory and speech, providing control signal based on trajectory, obtaining feedback information, and generating output speech.
robotic, language, controller, system
Patent
