A Self-Contained Cylinder Drive with Indirectly Controlled Hydraulic Lock

Autor: Søren Ketelsen, Torben Ole Andersen, Morten K. Ebbesen, Lasse Schmidt

Publikováno v: Modeling, Identification and Control, Vol 41, Iss 3, Pp 185-205 (2020)

This paper presents a self-contained pump-controlled hydraulic linear drive including an innovative load holding sub-circuit. For safety critical applications such as crane manipulators, locking valves or load holding valves are enforced by legislati

Externí odkaz: https://doaj.org/article/0dae3e586b1240a9bf66a25f75b8b792

Novel Concept for Electro-Hydrostatic Actuators for Motion Control of Hydraulic Manipulators

Autor: Konrad Johan Jensen, Morten Kjeld Ebbesen, Michael Rygaard Hansen

Publikováno v: Energies, Vol 14, Iss 20, p 6566 (2021)

Self-contained hydraulic cylinders have gained popularity in the recent years but have not been implemented for high power articulated hydraulic manipulators. This paper presents a novel concept for an electro-hydrostatic actuator applicable to large

Externí odkaz: https://doaj.org/article/0f29cfcaa5d9485eb81ee4c0b62ec2a9

Thermo-Hydraulic Modelling and Experimental Validation of an Electro-Hydraulic Compact Drive

Autor: Søren Ketelsen, Sebastian Michel, Torben O. Andersen, Morten Kjeld Ebbesen, Jürgen Weber, Lasse Schmidt

Publikováno v: Energies, Vol 14, Iss 9, p 2375 (2021)

Electro-hydraulic compact drives (ECDs) are an emerging technology for linear actuation in a wide range of applications. Especially within the low power range of 5–10 kW, the plug-and-play capability, good energy efficiency and small space requirem

Externí odkaz: https://doaj.org/article/651506ab7c014897b56cdb1dcadd9fc5

Classification and Review of Pump-Controlled Differential Cylinder Drives

Autor: Søren Ketelsen, Damiano Padovani, Torben O. Andersen, Morten Kjeld Ebbesen, Lasse Schmidt

Publikováno v: Energies, Vol 12, Iss 7, p 1293 (2019)

Pump-controlled hydraulic cylinder drives may offer improved energy efficiency, compactness, and plug-and-play installation compared to conventional valve-controlled hydraulic systems and thus have the potential of replacing conventional hydraulic sy

Externí odkaz: https://doaj.org/article/fa0c180e84c14d55832777ed25766515

Energy Saving Potential in Knuckle Boom Cranes using a Novel Pump Controlled Cylinder Drive

Autor: Søren Ketelsen, Lasse Schmidt, Viktor Hristov Donkov, Torben Ole Andersen

Publikováno v: Ketelsen, S, Schmidt, L, Donkov, V H & Andersen, T O 2018, ' Energy Saving Potential in Knuckle Boom Cranes using a Novel Pump Controlled Cylinder Drive ', Modeling, Identification and Control (Online), vol. 39, no. 2, pp. 73-89 . https://doi.org/10.4173/mic.2018.2.3
Modeling, Identification and Control, Vol 39, Iss 2, Pp 73-89 (2018)

This paper is considering the application of a novel pump controlled cylinder drive, the so-called Speed-variable Switched Differential Pump (SvSDP), for knuckle boom crane actuation. Especially the control system for the SvSDP drive is considered, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e932e4eca897d827d9ed5700b107712
https://vbn.aau.dk/ws/files/296095929/MIC_2018_2_3.pdf