... Building open computer numerical controller. GAO Junli LI Di ZHENG Shixiong FENGShouting. At ... more ... Building open computer numerical controller. GAO Junli LI Di ZHENG Shixiong FENGShouting. At first, in this paper we introduce the significance of studying on multi-axis NC machining technology. Then we make researches ...
presents an open-architecture Computerized Numerical Control (CNC) system based on Windows CE, wh... more presents an open-architecture Computerized Numerical Control (CNC) system based on Windows CE, which is a multi-task embedded real-time operating system. The CNC system adopts a master-slave architecture, And the Master applies with Windows CE, which charges weak real-time tasks such as NC code's editor, interpreter and simulator function block, fault diagnosis, 11O monitoring and control etc, while the slave adopts a motion control card based on Digital Signal Processor (DSP) and Field Programmable Gate Array (FPGA), which charges hard realtime tasks including interpolation, electromotor control etc. The research realizes the construction of hardware and software of CNC system and solves such core issues as NC code interpreter and simulation, Rate Monotonic Scheduling (RMS) task schedule algorithm and task scheduling of CNC system. The experimental results have proven the development of CNC system based on Windows CE is a feasible, novel and fast technology course in the field of CNC.
The design of a control system based on DSP/BIOS kernel was presented,which can utilize the capab... more The design of a control system based on DSP/BIOS kernel was presented,which can utilize the capability of multi-threading based on task priority to process the motion tasks in real time.The motion tasks include the scheduler of motion system,motion interpolation algorithm,the ...
... Building open computer numerical controller. GAO Junli LI Di ZHENG Shixiong FENGShouting. At ... more ... Building open computer numerical controller. GAO Junli LI Di ZHENG Shixiong FENGShouting. At first, in this paper we introduce the significance of studying on multi-axis NC machining technology. Then we make researches ...
presents an open-architecture Computerized Numerical Control (CNC) system based on Windows CE, wh... more presents an open-architecture Computerized Numerical Control (CNC) system based on Windows CE, which is a multi-task embedded real-time operating system. The CNC system adopts a master-slave architecture, And the Master applies with Windows CE, which charges weak real-time tasks such as NC code's editor, interpreter and simulator function block, fault diagnosis, 11O monitoring and control etc, while the slave adopts a motion control card based on Digital Signal Processor (DSP) and Field Programmable Gate Array (FPGA), which charges hard realtime tasks including interpolation, electromotor control etc. The research realizes the construction of hardware and software of CNC system and solves such core issues as NC code interpreter and simulation, Rate Monotonic Scheduling (RMS) task schedule algorithm and task scheduling of CNC system. The experimental results have proven the development of CNC system based on Windows CE is a feasible, novel and fast technology course in the field of CNC.
The design of a control system based on DSP/BIOS kernel was presented,which can utilize the capab... more The design of a control system based on DSP/BIOS kernel was presented,which can utilize the capability of multi-threading based on task priority to process the motion tasks in real time.The motion tasks include the scheduler of motion system,motion interpolation algorithm,the ...
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