3816723

Information

• Patent Grant
• 3816723

• References
• Source

• Patent Number

  3,816,723

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • G05B19/414 - Structure of the control system
  • G05B19/408 - characterised by data handling or data format
  • G05B2219/33099 - Cnc, computer numerical control, swc, softwired control
  • G05B2219/33182 - Uart, serial datatransmission, modem
  • G05B2219/34239 - Multiplex for whole system
  • G05B2219/35287 - Verify, check program by drawing, display part, testpiece
  • G05B2219/35409 - DPC direct programming at the console
  • G05B2219/35426 - Prepare, enter next program during execution of actual program, machining
  • G05B2219/35436 - Means, manual input, input reference, hand wheel
  • G05B2219/35481 - Display, panel
  • G05B2219/35534 - Conversion input data
  • G05B2219/35554 - Mirror, other conversions
  • G05B2219/36111 - Local memory instead of tape, or combined
  • G05B2219/36169 - Remote, host controlled, operated manual data input, keyboard
  • G05B2219/36395 - Load local computer program from host, data transfer ram to rom , BTR
  • G05B2219/36557 - Copy entered program in memory to tape
  • G05B2219/36574 - Absolute x or delta x values
  • G05B2219/36589 - Making control tape
  • G05B2219/41469 - Servo loop with counter, see figure SE-fifteen
  • G05B2219/42162 - Model reference adaptive control MRAC, correction fictive-real error, position
  • G05B2219/42213 - Position overshoot, axis still moves after stop
  • G05B2219/43026 - Predict deceleration start from measured characteristics and actual performance
  • G05B2219/43041 - Prediction, look ahead deceleration control, calculate start deceleration
  • G05B2219/50249 - Tool, probe, pen changer

• US Classifications

  • 318 - Electricity: motive power systems
  • 700 - Data processing: generic control systems or specific applications