Eaton Intelligent Power Limited

Danfoss A/s

Danfoss Power Solutions Ii Technology A/s

Jeffrey Lowinger

QingHui Yuan

Kelly Ann Williams

Qinghui Yuan

Qing Hui Yuan

In one aspect, a wireless transceiver is used to wirelessly connect various electrohydraulic components in a hydraulic system. In another aspect, a self-powered wireless hydraulic system includes a harvesting device for converting hydraulic energy into electrical energy. The electrical energy generated by the harvesting device can be used to power one or more electrohydraulic components and wireless transceivers. In another aspect, a self-powered wireless hydraulic system also includes a flow control device powered by the harvesting device for actively controlling the hydraulic flow through the harvesting device.

Hydraulic systems and components including wireless control technology

The present disclosure describes a hybrid, wireless sensor network architecture for monitoring, operating, controlling, or maintaining a fluid delivery and distribution system. The architecture includes intelligent fittings locatable at almost any location within the system and that are configured with sensor modules to make measurements of characteristics of a fluid passing therethrough or of component parameters, and with wireless communication modules to wireless communicate the measurements. The intelligent fittings may be used, via strategic location, to convert unintelligent components of the system into intelligent components at a cost lower than that required to replace the unintelligent components with intelligent components. The intelligent fittings may also replace unintelligent fittings to provide supplemental data corresponding to fluid characteristics at desired locations of a fluid delivery and distribution system. The architecture further includes a digital twin of a hybrid, wireless sensor network that may downloaded to controllers for use.

Hybrid wireless sensor network architecture for fluid delivery and distribution systems

A method of modifying or repairing a fluid conduit assembly includes scanning a sealing feature of a fluid conduit, the sealing feature including an abnormality, creating a 3D model of a sealing member configured to provide a fluid seal with the sealing feature, and utilizing the 3D model to form the sealing member via additive manufacturing. The method may include modifying the sealing feature of the fluid conduit to reduce or remove the abnormality and provide the sealing feature with modified dimensions. Scanning the sealing feature may include determining the modified dimensions of the sealing feature.

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Cleveland, OH, United States of America

Jeffrey Lowinger