CPC Subgroup Additional Only
G05B 2219/42 Servomotor, servo controller kind till VSS
Full Title
Program-control systems > Nc systems > Servomotor, servo controller kind till VSS
318 direct subcodes
Child Classifications
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- G05B 2219/42001 Statistical process control spc
- G05B 2219/42002 Proportional
- G05B 2219/42003 Three point, hysteresis comparator, controller
- G05B 2219/42004 PD proportional derivative
- G05B 2219/42005 Disturbance decoupling, rejection, suppression
- G05B 2219/42006 Digital event dynamic system control
- G05B 2219/42007 Nonlinear PD
- G05B 2219/42008 P regulator for position loop
- G05B 2219/42009 I regulator for speed loop
- G05B 2219/42011 PI regulator for speed loop
- G05B 2219/42012 H-infinite controller
- G05B 2219/42013 Two pd controllers, one for coarse, one for fine motion
- G05B 2219/42014 Pseudo derivative control with feedforward of gain
- G05B 2219/42015 P integrator, look at past periodic errors, fading memory, repetitive controller
- G05B 2219/42016 Dynamic impedance control, load does not influence speed, force, position
- G05B 2219/42017 Mimo controller with many inputs and outputs
- G05B 2219/42018 Pid learning controller, gains adapted as function of previous error
- G05B 2219/42019 Pi for position controller
- G05B 2219/42021 Pi for current loop
- G05B 2219/42022 Three point, hysteresis controller with variable hysteresis as function of error
Top Applicants
Top 10 applicants by patent filingsfor class G05, 2013–2023, worldwide · Source: EPO PATSTAT
- FANUC JP 6,367
- SIEMENS DE 5,963
- FANUC 4,535
- MITSUBISHI ELECTRIC CORPORATION JP 4,201
- ROBERT BOSCH DE 4,010
- LG ELECTRONICS KR 3,802
- SAMSUNG ELECTRONICS COMPANY KR 3,143
- FORD GLOBAL TECHNOLOGIES US 2,889
- TOYOTA MOTOR CORPORATION 2,778
- OMRON CORPORATION JP 2,743