CN110320865B - High-speed motorized spindle modularized multi-axis cooperative controller - Google Patents
High-speed motorized spindle modularized multi-axis cooperative controller Download PDFInfo
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Abstract
The invention relates to a high-speed motorized spindle modularized multi-axis cooperative controller, which comprises a high-speed motorized spindle driver CPU main control board, a plurality of high-speed motorized spindle driver power modules and a control and power supply module, wherein the high-speed motorized spindle driver power modules and the control and power supply module are connected to a high-speed motorized spindle driver backboard module through a power bus and a high-speed communication bus by a board interface; the CPU main control board of the high-speed motorized spindle driver is connected with the upper layer matching system of the existing computer numerical control system through a communication bus; the high-speed motorized spindle driver power modules are cooperatively controlled by a high-speed motorized spindle driver CPU main control board through a high-speed motorized spindle driver back plate module and a high-speed communication bus; the control and power supply module is used for carrying out power conversion on the received externally input alternating current, outputting direct current 24V logic control and direct current power electricity, and transmitting power and control energy into the CPU main control board of the high-speed electric spindle driver and each power module of the high-speed electric spindle driver through the power bus and the high-speed electric spindle driver back plate module.
Description
Technical Field
The invention relates to a cooperative driving controller, in particular to a high-speed motorized spindle modularized multi-axis cooperative controller.
Background
The existing high-speed electric spindle controllers are basically independent drivers for driving a single high-speed electric spindle to run, when a plurality of high-speed electric spindles are required to be used for cooperative driving control on some machine tools, each independent high-speed electric spindle driver cannot communicate with each other in real time, and the independent high-speed electric spindle drivers often have poor effects on the machine tools requiring cooperative machining of the plurality of electric spindles.
On the other hand, the machine tool is increasingly developed towards high integration and high density, and particularly, the requirement of a high-end machine tool on the volume is more severe, so that the space reserved for a high-speed motorized spindle controller in the machine tool is extremely limited. And also has poor scalability to multiple independently mounted high speed motorized spindle drives. Particularly for a machine tool with multiple high-speed motorized spindle cooperative machining, the use of independent high-speed motorized spindle driver sets also has larger resource redundancy, and the overall size and cost of the independent driver sets are larger.
Disclosure of Invention
Aiming at the problems, the invention aims to provide the high-speed motorized spindle modularized multi-axis cooperative controller which greatly saves the space of a machine tool, improves the utilization rate and the production cost, and all high-speed motorized spindles in the machine tool are uniformly and cooperatively controlled by the controller, so that the overall stability of the system is greatly improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a high-speed motorized spindle modularized multi-axis cooperative controller comprises a high-speed motorized spindle driver CPU main control board, a high-speed motorized spindle driver power module, a control and power supply module, a high-speed motorized spindle driving back plate module, a power bus and a high-speed communication bus; the high-speed motorized spindle driver power module is arranged in a plurality of modes; the high-speed motorized spindle driver CPU main control board, the plurality of high-speed motorized spindle driver power modules and the control and power supply modules are connected to the high-speed motorized spindle driver back plate module through the power bus and the high-speed communication bus by a board interface; the CPU main control board of the high-speed motorized spindle driver is connected with the upper layer matching system of the existing computer numerical control system through a communication bus, so that real-time cooperative control of a plurality of motorized spindles is completed; the high-speed motorized spindle driver power modules are cooperatively controlled by the high-speed motorized spindle driver CPU main control board through the high-speed motorized spindle driver back plate module and the high-speed communication bus; the control and power supply module is used for carrying out power conversion on received externally input alternating current, outputting one path of direct current 24V logic control and one path of direct current power electricity, and transmitting power and control energy into the high-speed electric spindle driver CPU main control board and each high-speed electric spindle driver power module through the power bus and the high-speed electric spindle driver back plate module.
Further, the CPU main control board of the high-speed motorized spindle driver comprises a bus protection circuit, a direct-current bus input circuit, a 24V logic power input interface, an analog output interface, a USB module, a CPU module, an EtherCAT interface, a PLC connection interface, an RS 485/CAN interface, a nixie tube display module and a board level communication interface; the power bus is connected with the bus input circuit and a 24V logic power input interface and transmits electric energy to the CPU main control board of the high-speed motorized spindle driver; the CPU main control board of the high-speed motorized spindle driver is connected to the high-speed motorized spindle driving backboard module through the board-level communication interface for data communication; the output end of the bus input circuit is connected with the CPU module through the bus protection circuit, and the analog output interface, the USB module, the EtherCAT interface, the PLC connection interface, the RS 485/CAN interface and the nixie tube display module are all communicated with the CPU module.
Further, the analog output interface is used for outputting analog parameters when the high-speed motorized spindle operates; the CPU module transmits information with an external PC through the USB module; the computer numerical control system of the machine tool is connected with the CPU module through the EtherCAT interface, the PLC interface and the RS 485/CAN interface and transmits corresponding control operation instructions; and the nixie tube displays the running state of the current system according to the received information transmitted by the CPU module.
Further, the high-speed motorized spindle driver power module comprises a board-level communication interface, a GaN/SiC half-bridge circuit, a 24V logic power input interface, a communication decoding module, a direct current bus input interface, an encoder module, a bus measuring module and an alternating current output current measuring module; the high-speed motorized spindle driver power module is connected to the high-speed motorized spindle driving back plate module through the board-level communication interface and is in data communication with the high-speed motorized spindle driver CPU main control board; the communication decoding module decodes various received instructions output by a CPU main control board of the high-speed motorized spindle driver, and then outputs PWM to the GaN/SiC half-bridge circuit for AC power output; the GaN/SiC half-bridge circuit is provided with three inverters which form three phases and two levels, the input power direct current is inverted into three-phase alternating current and output to the high-speed electric spindle, each high-speed electric spindle driver power module drives one high-speed electric spindle, and the inverter and the communication decoding module perform information interaction; the 24V logic power input interface and the direct current bus input interface receive input electric energy through the high-speed motorized spindle driver backboard module, the direct current bus input interface transmits the received power direct current electric energy to the communication decoding module through the bus measuring module, the alternating current output current measuring module is connected with the communication decoding module for information interaction, and the bus measuring module and the alternating current output current measuring module are used for monitoring voltage and current in real time and transmitting the voltage and current to the communication decoding module; and the communication decoding module transmits the received information to the CPU main control board of the high-speed electric spindle driver through the board-level communication interface and the high-speed electric spindle driver back board module.
Further, the high-speed motorized spindle driver power module further comprises an over-temperature protection circuit, an address selector and a nixie tube display module; the over-temperature protection circuit monitors the running temperature of the high-speed electric spindle driver power module in real time and transmits the running temperature to the communication decoding module, the address selector is connected with the communication decoding module for information interaction, and the address selector transmits the sub-module address used by the allocated bus to the communication decoding module; the communication decoding module transmits the received information to the CPU main control board of the high-speed electric spindle driver through the board-level communication interface and the high-speed electric spindle driver back board module; the nixie tube display module is connected with the communication decoding module and used for displaying the real-time state of the high-speed motorized spindle driver power module during operation.
Further, the communication decoding module is an FPGA, a CPLD or a CPU.
Further, the high-speed motorized spindle driver power module comprises a direct-current 24V logic switching power supply, a direct-current power switching power supply and a power output interface; the alternating current input from the outside is transmitted to the 24V logic switch power supply and the direct current power switch power supply, the 24V logic switch power supply and the direct current power switch power supply output electric energy with corresponding levels and power, and the electric energy is transmitted to the CPU main control board of the high-speed electric spindle driver and a plurality of power modules of the high-speed electric spindle driver through the power output interface and the power bus.
Further, the power module of the high-speed motorized spindle driver further comprises a remote debugging control interface, wherein the remote debugging control interface is an independent communication interface and is connected with the 24V logic switching power supply and the direct-current power switching power supply for external setting and debugging of parameters of the power supply.
Further, the high-speed motorized spindle driver backboard module comprises a power direct current bus input/output interface, a 24V logic input/output interface, an over-temperature protection circuit and a board-level communication interface; the power direct current bus input/output interface and the direct current 24V logic input/output interface supply power for each power module of the high-speed motorized spindle driver; the CPU main control board of the high-speed electric spindle driver performs information transmission with a plurality of power modules of the high-speed electric spindle driver through the board-level communication interface, and the board-level communication interface provides a bus communication channel; the over-temperature protection circuit is used for monitoring the temperature of the power part in real time and transmitting the temperature to the CPU main control board of the high-speed motorized spindle driver.
The high-speed electric spindle driver comprises a CPU main control board, a high-speed electric spindle driver power module, a control and power supply module, a high-speed electric spindle driving back plate module, a power bus and a high-speed communication bus.
Due to the adoption of the technical scheme, the invention has the following advantages: 1. the invention can realize real-time cooperative control of a plurality of high-speed motorized spindles by utilizing a plurality of driver power modules in a CPU main control board master control system. 2. When a plurality of high-speed electric spindles need to be expanded on a machine tool, the invention utilizes the expansion plug interface on the back plate module driven by the high-speed electric spindles to expand the power modules of the plurality of high-speed electric spindles, thus completing the drive control expansion of the plurality of high-speed electric spindles. 3. The invention can integrate a plurality of driving modules of the high-speed motorized spindle into a standard chassis of 2U or 3U, wherein a power supply module is also integrated, thereby greatly improving the space utilization rate and saving the production cost.
Drawings
FIG. 1 is a schematic diagram of the mechanical structure of a high-speed motorized spindle modular multi-axis cooperative controller of the present invention;
FIG. 2 is a schematic diagram of the topology principle of the high-speed motorized spindle modular multi-axis cooperative controller of the present invention;
FIG. 3 is a schematic diagram of the CPU main control board of the high-speed motorized spindle driver according to the present invention;
FIG. 4 is a schematic diagram of the high-speed motorized spindle driver power module of the present invention;
FIG. 5 is a schematic diagram of the high-speed motorized spindle driver control and power supply module of the present invention;
fig. 6 is a schematic diagram of the back plate module of the high-speed motorized spindle driver of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the present invention provides a high-speed motorized spindle modular multi-axis cooperative controller, which can drive a plurality of high-speed motorized spindles (spindle motors with rotational speeds higher than 1 ten thousand rpm), and has an expandable and modular function. The invention comprises a high-speed electric spindle driver CPU main control board 1, a high-speed electric spindle driver power module 2, a control and power supply module 3, a high-speed electric spindle driving back plate module 4, a power bus 5 and a high-speed communication bus 6; the high-speed motorized spindle driver power module 2 is provided in plurality.
The CPU main control board 1 of the high-speed electric spindle driver, the power modules 2 of the high-speed electric spindle driver and the control and power supply module 3 are connected to the backboard module 4 of the high-speed electric spindle driver through a power bus 5 and a high-speed communication bus 6 by a board interface (such as golden fingers and the like) to form a control system of a plurality of high-speed electric spindles, so that real-time cooperative control of the electric spindles is completed. The CPU main control board 1 of the high-speed motorized spindle driver is connected with the upper layer matching system of the existing computer numerical control system (CNC) through a communication bus (such as ProfiBus, etherCAT, CAN, RS, 485, etc.). The high-speed motorized spindle driver power modules 2 are cooperatively controlled by the high-speed motorized spindle driver CPU main control board 1 through the high-speed motorized spindle driver back plate module 4 and the high-speed communication bus 6, so that functions of real-time control, running state monitoring of the high-speed motorized spindle and the like are realized. The control and power supply module 3 is used for performing power conversion on the received externally input alternating current, outputting one path of direct current 24V logic control and one path of direct current power electricity, and transmitting power and control energy into the high-speed motorized spindle driver CPU main control board 1and each high-speed motorized spindle driver power module 2 through the power bus 5 and the high-speed motorized spindle driver back plate module 4.
As shown in fig. 3, the CPU main control board 1 of the high-speed motorized spindle driver includes a bus protection circuit 10, a dc bus input circuit 11, a 24V logic power input interface 12, an analog output interface 13, a USB module 14, a CPU module 15, an EtherCAT interface 16, a PLC connection interface 17, an RS 485/CAN interface 18, a nixie tube display module 19, and a board level communication interface 20.
The power bus 5 in the high-speed motorized spindle drive back plate module 4 is connected with the direct-current bus input circuit 11 and the 24V logic power input interface 12, and transmits electric energy to the inside of the CPU main control board 1 of the high-speed motorized spindle drive, so that the energy required by the system operation is maintained; the high-speed motorized spindle driver CPU main control board 1 is connected to the high-speed motorized spindle driver back plate module 4 through the board-level communication interface 20 for high-speed data communication. The output end of the bus input circuit 11 is connected with the CPU module 15 through the bus protection circuit 10, and the bus protection circuit 10 monitors the input power bus voltage in real time so as to ensure the reliability and stability of the power system. The analog output interface 13, the USB module 14, the EtherCAT interface 16, the PLC connection interface 17, the RS 485/CAN interface 18 and the digital tube display module 19 are all communicated with the CPU module 15, and the analog output interface 13 is used for outputting some analog parameters (such as the running rotating speed of the high-speed electric spindle and the like) when the high-speed electric spindle runs; the CPU module 15 transmits information with an external PC through the USB module 14, and the external PC can download the operation parameters of the high-speed electric spindle to a storage in the CPU module 15 through the USB module 14 by using matched high-speed electric spindle upper computer software; the computer numerical control system of the machine tool CAN also be connected with the CPU module 15 through the EtherCAT interface 16, the PLC interface 17 and the RS 485/CAN interface 18 by the high-speed communication bus 6 to transmit corresponding control operation instructions. The nixie tube display module 19 is used for displaying the running state of the current system according to the received information transmitted by the CPU module 15.
As shown in fig. 4, the high-speed motorized spindle driver power module 2 includes a board-level communication interface 20, a GaN/SiC half-bridge circuit 21, an over-temperature protection circuit 22, a 24V logic power input interface 12, a communication decoding module 23, a dc bus input interface 11, an encoder module 24, a bus measurement module 25, an ac output current measurement module 26, an address selector 27, and a nixie tube display module 19.
The high-speed motorized spindle driver power module 2 is connected to the high-speed motorized spindle driver back plate module 4 through the board-level communication interface 20, and performs high-speed data communication with the high-speed motorized spindle driver CPU main control board 1. The communication decoding module 23 is an FPGA, a CPLD or a CPU, and is configured to decode various instructions (such as an output duty cycle of an inverter, etc.) output by the received CPU main control board 1 of the high-speed motorized spindle driver, and then output PWM to the GaN/SiC half-bridge circuit 21 for outputting ac power; the GaN/SiC half-bridge circuit 21 is provided with three inverters forming a three-phase two-level inverter, which inverts the input power dc into three-phase ac and outputs the three-phase ac to the high-speed electric spindle 29, and each high-speed electric spindle driver power module 2 can drive one high-speed electric spindle 29, and at the same time, the inverter performs information interaction with the communication decoding module 23. The 24V logic power input interface 12 and the direct current bus input interface 11 receive input electric energy through the high-speed motorized spindle driver back plate module 4, so that the high-speed motorized spindle driver power module 2 can work normally. The direct current bus input interface 11 transmits the received power direct current electric energy to the communication decoding module 23 through the bus measuring module 25, the alternating current output current measuring module 26 is connected with the communication decoding module 23 for information interaction, and the bus measuring module 25 and the alternating current output current measuring module 26 are used for monitoring voltage and current in real time and transmitting the voltage and current to the communication decoding module 23. The over-temperature protection circuit 22 monitors the operating temperature of the high-speed motorized spindle driver power module 2 in real time and transmits the operating temperature to the communication decoding module 23. The address selector 27 is connected to the communication decoding module 23 for information exchange, and the address selector 27 transmits the sub-module address used by the allocated bus to the communication decoding module 23. The communication decoding module 23 transmits the received information to the high-speed motorized spindle driver CPU main control board 1 through the board-level communication interface 20 and the high-speed motorized spindle driver back plate module 4. The nixie tube display module 19 is connected with the communication decoding module 23 and is used for displaying the real-time state of the high-speed motorized spindle driver power module 2 during operation.
As shown in fig. 5, the high-speed motorized spindle driver power module 3 includes a dc 24V logic switching power supply 30, a dc power switching power supply 31, a power output interface 32, and a remote debug control interface 33. The externally input alternating current is transmitted to the 24V logic switch power supply 30 and the direct current power switch power supply 31, and the 24V logic switch power supply 30 and the direct current power switch power supply 31 output electric energy with corresponding level and power, and the electric energy is transmitted to the high-speed electric spindle driver CPU main control board 1 and the plurality of high-speed electric spindle driver power modules 2 through the power output interface 32 and the power bus 5 on the high-speed electric spindle driver back plate module 4. The remote debugging control interface 33 is a communication interface independent of the system, is connected with the 24V logic switching power supply 30 and the direct current power switching power supply 31, and is used for setting and debugging the parameters of the power supply externally.
As shown in fig. 6, the high-speed motorized spindle driver back plate module 4 includes a power dc bus input/output interface 40, a 24V logic input/output interface 41, an over-temperature protection circuit 22 and a board-level communication interface 20. The power direct current bus input/output interface 40 and the direct current 24V logic input/output interface 41 supply the received electric energy to each high-speed motorized spindle driver power module 2; the CPU main control board 1 of the high-speed electric spindle driver performs information transmission with a plurality of power modules 2 of the high-speed electric spindle driver through the board-level communication interface 20, and an ultra-fast bus communication channel (such as LVDS high-speed communication bus) is provided by the board-level communication interface 20. Because the high-speed motorized spindle driver back plate module 4 is provided with the power channel, when the system works in long-time full-load operation, the current on the power channel is larger, and higher temperature can be generated, and the main function of the over-temperature protection circuit 22 is to monitor the temperature of the power part in real time and transmit the temperature to the high-speed motorized spindle driver CPU main control board 1 so as to protect the safe and reliable operation of the whole system.
In the above embodiments, the system further includes a chassis, where the high-speed electric spindle driver CPU main control board 1, the high-speed electric spindle driver power module 2, the control and power module 3, the high-speed electric spindle driving back board module 4, the power bus 5, and the high-speed communication bus 6 are all disposed in the chassis. The machine case can be used in a standard machine case of 2U or 3U, so that the space of a machine tool is greatly saved, the utilization rate is improved, and the production cost is also saved.
In summary, the high-speed motorized spindle driver modules are cooperatively controlled by the CPU main control board and are arranged in the standard case of 2U or 3U, so that the space of a machine tool is greatly saved, the utilization rate is improved, and all high-speed motorized spindles in the machine tool are uniformly and cooperatively controlled by the controller, so that the overall stability of the system is greatly improved.
The foregoing embodiments are only illustrative of the present invention, and the structure, dimensions, placement and shape of the components may vary, and all modifications and equivalents of the individual components based on the teachings of the present invention should not be excluded from the scope of protection of the present invention.
Claims (5)
1. A high-speed motorized spindle modularization multiaxis cooperative controller is characterized in that: the high-speed motorized spindle drive comprises a high-speed motorized spindle drive CPU main control board, a high-speed motorized spindle drive power module, a control and power supply module, a high-speed motorized spindle drive back plate module, a power bus and a high-speed communication bus; the high-speed motorized spindle driver power module is arranged in a plurality of modes;
The high-speed motorized spindle driver CPU main control board, the plurality of high-speed motorized spindle driver power modules and the control and power supply modules are connected to the high-speed motorized spindle driver back plate module through the power bus and the high-speed communication bus by a board interface; the CPU main control board of the high-speed motorized spindle driver is connected with the upper layer matching system of the existing computer numerical control system through a communication bus, so that real-time cooperative control of a plurality of motorized spindles is completed; the high-speed motorized spindle driver power modules are cooperatively controlled by the high-speed motorized spindle driver CPU main control board through the high-speed motorized spindle driver back plate module and the high-speed communication bus; the control and power supply module is used for carrying out power conversion on received externally input alternating current, outputting one path of direct current 24V logic control and one path of direct current power electricity, and transmitting power and control energy into the high-speed electric spindle driver CPU main control board and each high-speed electric spindle driver power module through the power bus and the high-speed electric spindle driver back board module;
The CPU main control board of the high-speed motorized spindle driver comprises a bus protection circuit, a direct-current bus input circuit, a 24V logic power input interface, an analog output interface, a USB module, a CPU module, an EtherCAT interface, a PLC connection interface, an RS 485/CAN interface, a nixie tube display module and a board-level communication interface;
the power bus is connected with the bus input circuit and a 24V logic power input interface and transmits electric energy to the CPU main control board of the high-speed motorized spindle driver; the CPU main control board of the high-speed motorized spindle driver is connected to the high-speed motorized spindle driving backboard module through the board-level communication interface for data communication; the output end of the bus input circuit is connected with the CPU module through the bus protection circuit, and the analog output interface, the USB module, the EtherCAT interface, the PLC connection interface, the RS 485/CAN interface and the nixie tube display module are all communicated with the CPU module;
The analog output interface is used for outputting analog parameters when the high-speed motorized spindle operates; the CPU module transmits information with an external PC through the USB module; the computer numerical control system of the machine tool is connected with the CPU module through the EtherCAT interface, the PLC interface and the RS 485/CAN interface and transmits corresponding control operation instructions; the nixie tube displays the running state of the current system according to the received information transmitted by the CPU module;
The high-speed motorized spindle driver power module comprises a board-level communication interface, a GaN/SiC half-bridge circuit, a 24V logic power input interface, a communication decoding module, a direct current bus input interface, an encoder module, a bus measuring module and an alternating current output current measuring module;
The high-speed motorized spindle driver power module is connected to the high-speed motorized spindle driving back plate module through the board-level communication interface and is in data communication with the high-speed motorized spindle driver CPU main control board; the communication decoding module decodes various received instructions output by a CPU main control board of the high-speed motorized spindle driver, and then outputs PWM to the GaN/SiC half-bridge circuit for AC power output; the GaN/SiC half-bridge circuit is provided with three inverters which form three phases and two levels, the input power direct current is inverted into three-phase alternating current and output to the high-speed electric spindle, each high-speed electric spindle driver power module drives one high-speed electric spindle, and the inverter and the communication decoding module perform information interaction; the 24V logic power input interface and the direct current bus input interface receive input electric energy through the high-speed motorized spindle driver backboard module, the direct current bus input interface transmits the received power direct current electric energy to the communication decoding module through the bus measuring module, the alternating current output current measuring module is connected with the communication decoding module for information interaction, and the bus measuring module and the alternating current output current measuring module are used for monitoring voltage and current in real time and transmitting the voltage and current to the communication decoding module; the communication decoding module transmits the received information to the CPU main control board of the high-speed electric spindle driver through the board-level communication interface and the high-speed electric spindle driver back board module;
The high-speed motorized spindle driver power module further comprises an over-temperature protection circuit, an address selector and a nixie tube display module; the over-temperature protection circuit monitors the running temperature of the high-speed electric spindle driver power module in real time and transmits the running temperature to the communication decoding module, the address selector is connected with the communication decoding module for information interaction, and the address selector transmits the sub-module address used by the allocated bus to the communication decoding module; the communication decoding module transmits the received information to the CPU main control board of the high-speed electric spindle driver through the board-level communication interface and the high-speed electric spindle driver back board module; the nixie tube display module is connected with the communication decoding module and is used for displaying the real-time state of the high-speed motorized spindle driver power module during operation;
the communication decoding module is an FPGA, CPLD or CPU.
2. The multi-axis cooperative controller of claim 1, wherein: the high-speed motorized spindle driver power module comprises a direct-current 24V logic switching power supply, a direct-current power switching power supply and a power output interface; the alternating current input from the outside is transmitted to the 24V logic switch power supply and the direct current power switch power supply, the 24V logic switch power supply and the direct current power switch power supply output electric energy with corresponding levels and power, and the electric energy is transmitted to the CPU main control board of the high-speed electric spindle driver and a plurality of power modules of the high-speed electric spindle driver through the power output interface and the power bus.
3. The multi-axis cooperative controller as defined in claim 2, wherein: the high-speed motorized spindle driver power module further comprises a remote debugging control interface, wherein the remote debugging control interface is an independent communication interface and is connected with the 24V logic switching power supply and the direct-current power switching power supply for setting and debugging the parameters of the power supply.
4. The multi-axis cooperative controller of claim 1, wherein: the high-speed motorized spindle driver backboard module comprises a power direct current bus input/output interface, a 24V logic input/output interface, an over-temperature protection circuit and a board-level communication interface; the power direct current bus input/output interface and the direct current 24V logic input/output interface supply power for each power module of the high-speed motorized spindle driver; the CPU main control board of the high-speed electric spindle driver performs information transmission with a plurality of power modules of the high-speed electric spindle driver through the board-level communication interface, and the board-level communication interface provides a bus communication channel; the over-temperature protection circuit is used for monitoring the temperature of the power part in real time and transmitting the temperature to the CPU main control board of the high-speed motorized spindle driver.
5. The multi-axis cooperative controller of claim 1, wherein: the high-speed electric spindle driver comprises a high-speed electric spindle driver CPU main control board, a high-speed electric spindle driver power module, a control and power supply module, a high-speed electric spindle driver back plate module, a power bus and a high-speed communication bus, and is characterized by further comprising a case, wherein the high-speed electric spindle driver CPU main control board, the high-speed electric spindle driver power module, the control and power supply module, the high-speed electric spindle driver back plate module, the power bus and the high-speed communication bus are all arranged in the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706761.1A CN110320865B (en) | 2019-08-01 | High-speed motorized spindle modularized multi-axis cooperative controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910706761.1A CN110320865B (en) | 2019-08-01 | High-speed motorized spindle modularized multi-axis cooperative controller |
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| CN110320865A CN110320865A (en) | 2019-10-11 |
| CN110320865B true CN110320865B (en) | 2024-06-25 |
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| CN207965568U (en) * | 2018-02-09 | 2018-10-12 | 深圳市祈飞科技有限公司 | A kind of motor controller system |
| CN109015621A (en) * | 2018-07-11 | 2018-12-18 | 杭州电子科技大学 | A kind of multi-axis industrial robot's servo-system |
| CN210222558U (en) * | 2019-08-01 | 2020-03-31 | 清正源华（北京）科技有限公司 | High-speed electric main shaft modularized multi-shaft cooperative controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207965568U (en) * | 2018-02-09 | 2018-10-12 | 深圳市祈飞科技有限公司 | A kind of motor controller system |
| CN109015621A (en) * | 2018-07-11 | 2018-12-18 | 杭州电子科技大学 | A kind of multi-axis industrial robot's servo-system |
| CN210222558U (en) * | 2019-08-01 | 2020-03-31 | 清正源华（北京）科技有限公司 | High-speed electric main shaft modularized multi-shaft cooperative controller |
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