RO98795B1 - Electro-hydraulic control device - Google Patents

Electro-hydraulic control device

Info

Publication number
RO98795B1
RO98795B1 RO128562A RO12856287A RO98795B1 RO 98795 B1 RO98795 B1 RO 98795B1 RO 128562 A RO128562 A RO 128562A RO 12856287 A RO12856287 A RO 12856287A RO 98795 B1 RO98795 B1 RO 98795B1
Authority
RO
Romania
Prior art keywords
control device
linear hydraulic
electro
robots
command
Prior art date
Application number
RO128562A
Other languages
Romanian (ro)
Inventor
Ioan Pop
Teodor Domide
Original Assignee
Institutul Politehnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO128562A priority Critical patent/RO98795B1/en
Publication of RO98795B1 publication Critical patent/RO98795B1/en

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Abstract

Inventia se refera la un dispozitiv electrohidraulic de comanda, destinat actionarii motoarelor hidraulice liniare, utillizate, de exemplu, la modulele de translatie ale robotilor industriali, în constructia masinilor unelte cu comanda numerica, în constructii aeriene si navale etc. Dispozitivul electrohidraulic de comanda este alcatuit dintr-un bloc electronic de calcul si comanda care emite un semnal de comanda, ce este convertit de un motor electric într-o marime unghiulara ce este introdusa într-un bloc de actionare si comanda, prevazuta cu niste canale dreptunghiulare. Prin rotirea tijei de comanda, fata de un sistem de fante practicate în elementele mobile a unor drosele hidrologistice, se modifica sectiunile de trecere ale unor rezistente hidraulice reglabile, legate în circuitul de alimentare a motorului hidraulic liniar.The invention relates to an electrohydraulic control device designed for the operation of linear hydraulic motors, for example used in the translation robots of industrial robots, in the construction of machine tools with numerical control, in aerial and naval constructions etc. The electrohydraulic control device is comprised of an electronic computing block and a command that emits a command signal which is converted by an electric motor into an angular magnitude which is inserted into a drive and control unit provided with some channels rectangular. By rotating the control rod, with respect to a slit system practiced in the moving elements of hydrological droplets, the passage sections of adjustable hydraulic resistors connected in the supply circuit of the linear hydraulic motor are changed.

RO128562A 1987-06-10 1987-06-10 Electro-hydraulic control device RO98795B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO128562A RO98795B1 (en) 1987-06-10 1987-06-10 Electro-hydraulic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO128562A RO98795B1 (en) 1987-06-10 1987-06-10 Electro-hydraulic control device

Publications (1)

Publication Number Publication Date
RO98795B1 true RO98795B1 (en) 1990-04-30

Family

ID=40906892

Family Applications (1)

Application Number Title Priority Date Filing Date
RO128562A RO98795B1 (en) 1987-06-10 1987-06-10 Electro-hydraulic control device

Country Status (1)

Country Link
RO (1) RO98795B1 (en)

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