> The digital movement controller since the 80's
intermediate stages, has been following the semiconductor
manufacturing industry, the computer manufacturing industry, the
numerical control engine bed, the industry robot and other industrial
machineries fast development obtains the astonishing achievement, has
formed one emerging industry in some industry developed countries.
Therefore so, is because it for is engaged in each kind of
integration of machinery device control work application engineer
provided the function complete, has been extremely nimble also the
easy to operate control platform. Thus causes using engineer to
be allowed constructs various specialized using the computer or the
industry control computer existing resources the controller.
Was located the American California GALIL Corporation to start
from 1983 to develop the digital movement controller, cut off in 2000
the fiscal year, has sold 250,000 DMC series numeral movement
controller, compared with the last year, grows 50%, became this domain
leader. This company's product type are very many, separately
has ISA, PCI, VME, PC/104, the compact PCI main line board level
product and has USB, RS232/422 and supports TCP/IP the agreement the
Ethernet network correspondence function independent type product, in
2000 pushes to market DMC3425 is one kind has the long-distance
correspondence function the inexpensive distributional controller,
causes the user to be allowed to save the network resources
realization multiple spindle, the many equipment long-distance
control.
The GALIL numeral movement controller uses 32 high speed MCU,
for has provided many movements control mode using engineer, like the
localization, JOG, the straight line/circular arc inserts makes up,
the imitating/demonstration, the electronic gear, the Dragon Gate
synchronization actuation, the electronic cam, the spiral line, the
tangent follows and so on the function. The double position
feedback connection function may eliminate the machinery commutation
gap and the ball bearing lead screw separate error. Except that
returns to zero, the spacing, anxiously stops, the high speed lock
saves (0.1 mu s) the event to trigger outside the connection, but also
provides general digital I/O and the high resolution for the user
(12,/16) the analog input connection. The DMC numeral movement
controller simultaneously provides with the servo, step enters and the
oil motor connection, the user may carry on wilfully combines the use,
the realization control system best disposition. The multi-
duties function may simultaneously carry out 8 applications
procedures; Controller itself has the application procedure, the
parameter, the variable, the array element memory function, even if is
separated from the main engine controller also to be able the normal
operation. GALIL Corporation has provided the function
formidable 2 characters order collection for the user, in the general
application situation, the user may directly carry on the programming,
is quickly simple, and supports QNX, DOS, Windows3.x, 95, 98, 2,000,
NT, operating system and so on Linux. Eliminates this place, but
also has provided the quite complete software tool, ActiveX, DLLs,
enables the user take this as the foundation development unique
man-machine contact surface and some high-level control algorithms;
May receive by AUTOCAD has DXF the form and HPGL produces PLT
the form document; Has the movement controlled variable to cause
the user from adjustment function WSDK software under the windows
environment, automatically suitably matches the filter PID parameter.
The speed forward feed, the acceleration feed-forward control
has the fast response performance regarding the request system the
situation to be extremely useful.
GALIL Corporation DMC numeral movement controller application
domain is extremely widespread. If astronautics domain antenna
localization control, aerospace craft photograph control, laser
tracking control, tracking telescope control; The food
processing domain food packing, the domesticated fowl repair and
maintain the processing and so on; The engine bed control aspect
like centerless grinder, the laser cut, the water jet flow cuts, the
fast shaper, the ramming, EDM, the thread engine bed, the milling
machine, the processing center, the ultrasonic wave welding apparatus
and so on; American CAMSOFT Corporation uses the DMC1780 numeral
movement controller to develop has 8 axes localizations, 6 axes
linkages control function, collection CAD, CAM, CNC and body PC the
platform high-level CNC system, introduced according to this company,
has sold 7,000 wraps; In the industrial manufacture domain like
multiple spindle winding machine control, the glass processing (nearby
heterogeneous type mill/carving) controls, pastes the
sign/printing/packaging machine control, flies cuts, piles up, the
material transportation/transporting, the robot and so on; In
medical instrument and bio-engineering aspect, like blood analyzer,
DNA reflectoscope reflector, CAT scanner, medical imagery sound
navigation and ranging control and so on; In the IT domain, like
the chip automatic transportation/polishes/the survey/to cut/inserts
installs/the welding/to arrange the belt machine control, the LCD
scriber machine control, the SMT control, the hard disk magnetic head
manufacturing machine control and so on; In test and survey
domain like gear precision checkout device, coordinates checkout
device, keyboard test, PCB test, spot supersonic scanning inspection
and so on; Takes shape the control in the rubber mechanical
domain like midnight and noon embryo, the judgment machine control and
so on; Like automatically weaves the bag machine in the textile
machinery domain, the rug spinning and weaving machine, the top
horizontal jade piece seam machine, 纱绽 coiling machine control and
so on.
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