Singapore University of Technology and Design

Massachusetts Institute of Technology

National University of Singapore

Changi General Hospital Pte Ltd

Shaohui Foong

Gim Song Soh

Shane Kyi Hla Win

Luke Soe Thura Win

Suranga Chandima Nanayakkara

Kristin Wood

Tee Hui Teo

Chee How Tan

Akash Vibhute

Zhenglong Sun

U-Xuan Tan

Asim Shabbir

Chang Yin Chionh

Juan Pablo Forero Cortés

Jun En Low

Faye Wu

Kevin Otto

Thura Win Luke Soe

Danial Sufiyan Bin Shaiful

According to various embodiments, there may be provided a monocopter. The monocopter may include a body chassis. The monocopter may further include a wing structure extending from the body chassis, the body chassis being at a root of the wing structure. The wing structure may include a plurality of rigid wing segments distributed along a spanwise direction extending between the root and a tip of the wing structure. The wing structure may further include a plurality of flexible wing segments, each flexible wing segment adjoining a pair of adjacent rigid wing segments of the plurality of rigid wing segments. The monocopter may further include a propulsion unit coupled to a rigid wing segment of the plurality of rigid wing segments between a midspan of the wing structure and the tip of the wing structure.

Monocopter

Disclosed herein is are systems, devices, and methods for an autorotating aerial device which includes a housing member having disposed thereon an actuator and a controller configured to control the actuator. The device also includes a wing member coupled to the actuator, the wing member including a main wing portion and a flap portion adjustable with respect to the main wing portion. The controller is configured to control the actuator to switch the autorotating aerial device between a diving mode of operation and an autorotating mode of operation based on adjusting an angle of attack of the flap portion, the angle of attack being with respect to a lateral axis along the main wing portion.

Autorotating aerial device, method of forming the autorotating aerial device and an autorotating aerial system

There is provided a mono-wing aerial device which includes a housing member having disposed thereon electronic components and a power source, including a controller configured to control a thrust unit; a wing member coupled to the housing member, the wing member configured to produce aerodynamic forces for autorotation of the aerial device, the wing member comprising a first edge portion proximal to the housing member and a second edge portion distal to the housing member, wherein the wing member is coupled to the housing member at the first edge portion; and the thrust unit coupled to the wing member at the second edge portion, wherein the thrust unit is configured to generate thrust in a direction substantially tangential to a rotational plane of the wing member. There is also provided a method of forming the mono-wing aerial device.

Mono-wing aerial device and method of forming the mono-wing aerial device

An aircraft including: a pair of wings rotatably coupled to opposing lateral sides of the fuselage and being rotatable relative to each other; a pair of servo motors, each connected to a corresponding wing and configured to rotate the corresponding wing in two rotational directions; a pair of thrust motors, each of which mounted on a corresponding wing; and a flight controller connected to the servo motors and to the thrust motors, and configured to control each servo motor and each thrust motor, such that the aircraft can be selectively operated in a cruising mode, such that the pair of wings are in a non-permanent-rotation-state about a yawing axis which extends at least substantially through the center of gravity, and a monocopter mode, in which the pair of thrust motors provide thrust in opposite directions so that the pair of wings are in a permanent-rotation-state about the yawing axis.

Transformable hovering rotorcraft

A method of real time magnetic localization comprising: providing an artificial neural network field model that is calibrated and optimized for a predetermined magnet; receiving signals from one or more magnetic sensors; and solving the location of the magnet using the model based on the signals.

Method and/or system for magnetic localization

According to various embodiments, there is provided a robot including: a spherical shell; a cart in the spherical shell, the cart including a plurality of wheels rotatable to move the cart along an inner surface of the spherical shell; a sensor coupled to the cart, the sensor configured to provide an inertial measurement of the cart; a motion encoder configured to measure an angular velocity of each wheel of the plurality of wheels; and a localizer configured to determine a location of the robot, based on the angular velocities of the plurality of wheels and the inertial measurement of the cart.

Robot and method for localizing a robot

An on-site device for detecting presence of a liquid from a site and a method for detecting presence of a liquid from a site using the on-site device, the device comprising a moisture detector arranged to detect the presence of the liquid based on one or more electrical characteristics of the liquid; a first optical detector assembly coupled to the moisture detector, the first optical detector assembly being configured to be activated upon detection of the presence of the liquid by the moisture detector; and wherein upon activation, the first optical detector assembly is configured to detect a substance in the liquid based on one or more optical characteristics of the substance.

On-site device for detecting presence of a liquid

The present invention relates to an apparatus for tracking a device comprising a magnet as the device is inserted through a subject. The apparatus is wearable by the subject and comprises a unit configured to conform to the subject. The apparatus further comprises magnetic sensors arranged with the unit. In use, the magnetic sensors detect magnetic fields of the magnet and the detected magnetic fields are processed to determine a position of the magnet. This allows tracking of the device as the device is inserted through the subject.

Growing community of inventors

Singapore, Singapore

Shaohui Foong