专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1600834A2 Numerical controller and servomotor control system 审中-公开
标题翻译：电机伺服电机
公开(公告)号：EP1600834A2
公开(公告)日：2005-11-30
申请号：EP05253298.3
申请日：2005-05-27
申请人： FANUC LTD
发明人： Kurakake, Mitsuo , Aoyama, Kazunari, c/o FANUC Manshonharimomi , Komaki, Kunitaka, c/o FANUC Manshonharimomi , Aizawa, Yasuharu
IPC分类号： G05B19/4063 , G05B19/414
CPC分类号： G05B19/4063 , G05B19/4142 , G05B2219/33155 , G05B2219/33166 , G05B2219/33226 , G05B2219/33228 , G05B2219/33239
摘要： A numerical controller and a servomotor control system, capable of axis control required in case of a communication failure in the control of servomotors driven by servo amplifiers connected to a plurality of serial buses. The numerical controller has a plurality of serial buses to which the numerical controller and a plurality of servo amplifiers are daisy-chain-connected and controls servomotors connected individually to the servo amplifiers, The device comprises a plurality of communication control circuits for detecting respective communication failures of the serial buses and selecting means for selecting whether or not to notify the other communication control circuits of a communication failure, if any, of any one of the communication control circuits detected thereby. In the control of the servomotors driven by the servo amplifiers connected to the serial buses, an output of a servo amplifier connected to a serial bus that suffers a communication failure is reduced to 0 so that outputs to the servo amplifiers connected to the remaining normal serial buses can be maintained.
摘要翻译：一种数字控制器和伺服电动机控制系统，其能够在由连接到多个串行总线的伺服放大器驱动的伺服电动机的控制中的通信故障的情况下进行轴控制。数字控制器具有多个串行总线，数字控制器和多个伺服放大器被菊花链连接，并且控制单独连接到伺服放大器的伺服电机。该装置包括用于检测各个通信故障的多个通信控制电路以及用于选择是否通知其他通信控制电路的任何一个通信控制电路检测到的通信故障的选择装置。在由连接到串行总线的伺服放大器驱动的伺服电机的控制中，连接到遭受通信故障的串行总线的伺服放大器的输出减少到0，使得输出连接到剩余的正常串行巴士可以维修。

2. 发明公开

EP0768586A2 Motor controller for application in a motor controller network 失效
标题翻译：用于马达控制器网络的电机控制器
公开(公告)号：EP0768586A2
公开(公告)日：1997-04-16
申请号：EP96114343.5
申请日：1996-09-07
申请人： KOLLMORGEN CORPORATION
发明人： Ellis, George Henry , Lee, Gregory Robert
IPC分类号： G05B19/414 , H02P7/00
CPC分类号： G05B19/4185 , G05B19/4142 , G05B2219/23406 , G05B2219/25067 , G05B2219/25071 , G05B2219/2667 , G05B2219/33147 , G05B2219/33166 , G05B2219/33176 , G05B2219/33184 , Y02P90/18
摘要： A motor controller that incorporates all of the advantages of RS-485, yet allows the user to interface with the controller through RS-232 without a separate RS-232 to RS-485 converter. The controller includes a port 106 for receiving RS-232 compatible signals. The RS-232 signals are converted to RS-485 compatible signals which are, in turn, converted into logic level signals suitable for the motor controller. The RS-485 signals may be shared among a number of controllers, and an RS-485 port 104 is provided for such a purpose. RS-485 ports can be interconnected via a common bus so that a number of motors can be separately controlled from a master controller (usually a personal computer) connected to any available RS-232 port.
摘要翻译：这款电机控制器集成了RS-485的所有优点，但允许用户通过RS-232与控制器进行连接，无需单独的RS-232至RS-485转换器。控制器包括用于接收RS-232兼容信号的端口106。 RS-232信号转换为RS-485兼容信号，然后转换为适用于电机控制器的逻辑电平信号。 RS-485信号可以在多个控制器之间共享，并且为此提供RS-485端口104。 RS-485端口可以通过一条公共总线互连，从而可以通过连接到任何可用RS-232端口的主控制器（通常是个人计算机）分别控制多个电机。

3. 发明授权

EP0768586B1 Motor controller for application in a motor controller network 失效
标题翻译：电动机控制器使用电机控制器的网络中
公开(公告)号：EP0768586B1
公开(公告)日：2003-05-14
申请号：EP96114343.5
申请日：1996-09-07
申请人： KOLLMORGEN CORPORATION
发明人： Ellis, George Henry , Lee, Gregory Robert
IPC分类号： G05B19/414 , G05B19/418
CPC分类号： G05B19/4185 , G05B19/4142 , G05B2219/23406 , G05B2219/25067 , G05B2219/25071 , G05B2219/2667 , G05B2219/33147 , G05B2219/33166 , G05B2219/33176 , G05B2219/33184 , Y02P90/18

4. 发明公开

EP0801770A4 CENTRIFUGE DATA COMMUNICATIONS SYSTEM 失效
标题翻译：传输系统DATA FROM离心机
公开(公告)号：EP0801770A4
公开(公告)日：1999-01-13
申请号：EP96932180
申请日：1996-09-05
申请人： SORVALL PRODUCTS LP
发明人： BOLDEN PAUL ANTHONY
IPC分类号： B04B13/00 , G05B15/02 , G05B19/418
CPC分类号： A61M1/387 , B04B5/10 , B04B13/00 , G05B19/4185 , G05B2219/31179 , G05B2219/31282 , G05B2219/33166 , G05B2219/36371 , Y10T436/111666
摘要： A data communications system (10) for a plurality of centrifuge instruments (C(n)), each with a local controller (16), includes a central data controller (12) and a communication link (14) that connects the central data controller (12) to each of the instruments controllers (16). The link (14) complies with Electronic Industries Association (EIA) Standard 485. The central data controller (12) transmits a predetermined command and an instrument address signal over the link. Each instrument controller (16) is responsive to the transmission of the command signal and to its respective instrument address signal by transmitting to the central data controller (12) over the communications link the then-current values of at least some of the set of operational parameters for the particular centrifuge instrument (C(n)).

5. 发明公开

EP0801770A1 CENTRIFUGE DATA COMMUNICATIONS SYSTEM 失效
标题翻译：传输系统DATA FROM离心机
公开(公告)号：EP0801770A1
公开(公告)日：1997-10-22
申请号：EP96932180.0
申请日：1996-09-05
申请人： Sorvall Products, L.P.
发明人： BOLDEN, Paul, Anthony
IPC分类号： B04B13 , G05B15 , G05B19
CPC分类号： A61M1/387 , B04B5/10 , B04B13/00 , G05B19/4185 , G05B2219/31179 , G05B2219/31282 , G05B2219/33166 , G05B2219/36371 , Y10T436/111666
摘要： A data communications system (10) for a plurality of centrifuge instruments (C(n)), each with a local controller (16), includes a central data controller (12) and a communication link (14) that connects the central data controller (12) to each of the instruments controllers (16). The link (14) complies with Electronic Industries Association (EIA) Standard 485. The central data controller (12) transmits a predetermined command and an instrument address signal over the link. Each instrument controller (16) is responsive to the transmission of the command signal and to its respective instrument address signal by transmitting to the central data controller (12) over the communications link the then-current values of at least some of the set of operational parameters for the particular centrifuge instrument (C(n)).

6. 发明公开

EP1600834A3 Numerical controller and servomotor control system 审中-公开
标题翻译：伺服电机数控系统和控制系统
公开(公告)号：EP1600834A3
公开(公告)日：2006-04-26
申请号：EP05253298.3
申请日：2005-05-27
申请人： FANUC LTD
发明人： Kurakake, Mitsuo , Aoyama, Kazunari, c/o FANUC Manshonharimomi , Komaki, Kunitaka, c/o FANUC Manshonharimomi , Aizawa, Yasuharu
IPC分类号： G05B19/4063 , G05B19/414
CPC分类号： G05B19/4063 , G05B19/4142 , G05B2219/33155 , G05B2219/33166 , G05B2219/33226 , G05B2219/33228 , G05B2219/33239
摘要： A numerical controller and a servomotor control system, capable of axis control required in case of a communication failure in the control of servomotors driven by servo amplifiers connected to a plurality of serial buses. The numerical controller has a plurality of serial buses to which the numerical controller and a plurality of servo amplifiers are daisy-chain-connected and controls servomotors connected individually to the servo amplifiers, The device comprises a plurality of communication control circuits for detecting respective communication failures of the serial buses and selecting means for selecting whether or not to notify the other communication control circuits of a communication failure, if any, of any one of the communication control circuits detected thereby. In the control of the servomotors driven by the servo amplifiers connected to the serial buses, an output of a servo amplifier connected to a serial bus that suffers a communication failure is reduced to 0 so that outputs to the servo amplifiers connected to the remaining normal serial buses can be maintained.

7. 发明授权

EP0801770B1 CENTRIFUGE DATA COMMUNICATIONS SYSTEM 失效
标题翻译：传输系统DATA FROM离心机
公开(公告)号：EP0801770B1
公开(公告)日：2003-06-18
申请号：EP96932180.1
申请日：1996-09-05
申请人： Sorvall Products, L.P.
发明人： BOLDEN, Paul, Anthony
IPC分类号： G05B15/02 , G05B19/418
CPC分类号： A61M1/387 , B04B5/10 , B04B13/00 , G05B19/4185 , G05B2219/31179 , G05B2219/31282 , G05B2219/33166 , G05B2219/36371 , Y10T436/111666
摘要： A data communications system (10) for a plurality of centrifuge instruments (C(n)), each with a local controller (16), includes a central data controller (12) and a communication link (14) that connects the central data controller (12) to each of the instruments controllers (16). The link (14) complies with Electronic Industries Association (EIA) Standard 485. The central data controller (12) transmits a predetermined command and an instrument address signal over the link. Each instrument controller (16) is responsive to the transmission of the command signal and to its respective instrument address signal by transmitting to the central data controller (12) over the communications link the then-current values of at least some of the set of operational parameters for the particular centrifuge instrument (C(n)).

8. 发明公开

EP0768586A3 Motor controller for application in a motor controller network 失效
标题翻译：电动机控制器使用电机控制器的网络中
公开(公告)号：EP0768586A3
公开(公告)日：1997-11-26
申请号：EP96114343.5
申请日：1996-09-07
申请人： KOLLMORGEN CORPORATION
发明人： Ellis, George Henry , Lee, Gregory Robert
IPC分类号： G05B19/414 , H02P7/00
CPC分类号： G05B19/4185 , G05B19/4142 , G05B2219/23406 , G05B2219/25067 , G05B2219/25071 , G05B2219/2667 , G05B2219/33147 , G05B2219/33166 , G05B2219/33176 , G05B2219/33184 , Y02P90/18
摘要： A motor controller that incorporates all of the advantages of RS-485, yet allows the user to interface with the controller through RS-232 without a separate RS-232 to RS-485 converter. The controller includes a port 106 for receiving RS-232 compatible signals. The RS-232 signals are converted to RS-485 compatible signals which are, in turn, converted into logic level signals suitable for the motor controller. The RS-485 signals may be shared among a number of controllers, and an RS-485 port 104 is provided for such a purpose. RS-485 ports can be interconnected via a common bus so that a number of motors can be separately controlled from a master controller (usually a personal computer) connected to any available RS-232 port.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式