Title : 
Electronic module for the hydraulic system of mobile equipment used in road maintenance
         
        
            Author : 
Drumea, Petrin ; Comes, Mircea ; Mirea, Adrian V. ; Enace, Ioana
         
        
            Author_Institution : 
Hydraulic & Pneumatic Res. Inst., Bucharest, Romania
         
        
        
        
        
        
            Abstract : 
Modern electro-mechanic-hydraulic systems are well suited to mobile equipment used in agriculture and road maintenance fields. This paper presents a system realized in the Hydraulic and Pneumatic Research Institute that contains a hydraulic energy generator group actuated by a thermal motor, and two rotary hydraulic motors. In order to control the hydraulic parameters, a system consisting of two proportional electro-hydraulic devices led by a dedicated electronic block is used. The electronics allow a programmed dependency between hydraulic parameters of the electro-hydraulic devices and the equipment speed. Also, with this system, the user can bill the substance quantity diffused (sand or salt) in comparison with the road surface
         
        
            Keywords : 
electrohydraulic control equipment; hydraulic motors; machine control; maintenance engineering; modules; transportation; velocity control; wetting; agriculture; diffused substance quantity; electro-hydraulic devices; electro-mechanic-hydraulic systems; electronic block; electronic module; equipment speed; hydraulic energy generator group; hydraulic parameters; hydraulic parameters control; hydraulic system; mobile equipment; programmed dependency; road maintenance; road surface; rotary hydraulic motors; thermal motor; Agriculture; Belts; Chemical technology; Control systems; Hydraulic systems; Modems; Printed circuits; Proportional control; Roads; Switches;
         
        
        
        
            Conference_Titel : 
Electronics Technology: Concurrent Engineering in Electronic Packaging, 2001. 24th International Spring Seminar on
         
        
            Conference_Location : 
Calimanesti-Caciulata
         
        
            Print_ISBN : 
0-7803-7111-9
         
        
        
            DOI : 
10.1109/ISSE.2001.931049