J
John J. Krone
Researcher at Caterpillar Inc.
Publications - 73
Citations - 1059
John J. Krone is an academic researcher from Caterpillar Inc.. The author has contributed to research in topics: Signal & Actuator. The author has an hindex of 21, co-authored 73 publications receiving 1059 citations. Previous affiliations of John J. Krone include University of Illinois at Chicago.
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Patent
Hydraulic control apparatus
TL;DR: In this article, an apparatus for controllably actuating a hydraulic actuator is provided, which is connected between a source of pressurized hydraulic fluid and the hydraulic actuators.
Patent
System and method for accumulating hydraulic fluid
TL;DR: In this article, a hydraulic system consisting of a hydraulic actuator, a source of pressurized fluid, and a directional control valve controlling fluid flow into and out of the hydraulic actuators is described.
Patent
Control system for integrating a work attachment to a work vehicle
TL;DR: In this paper, a work vehicle has an engine and at least one fluid circuit which has a pump driven by the engine, and a memory device stores select parameters of the fluid system.
Patent
Automatic digging and loading system for a work machine
TL;DR: An automatic loading control system for loading a work implement of a work machine with material from a pile may include a lift sensor configured to monitor a lift actuator and communicate a lift signal as discussed by the authors.
Patent
Control scheme for pressure relief
John J. Krone,Yaoxin Qian +1 more
TL;DR: In this paper, a control scheme is provided that controls the maximum pressure level in desired locations of a hydraulic system, which eliminates the need of separate line relief valves that many times create pressure spikes in the hydraulic system.