摘要:
A control system includes a clustered architecture having a master controller, a central control section including one or more first remote controllers under direct control of the master controller, and a distributed control section including a cluster controller controlled by the master controller. The cluster controller controls the activities of one or more second remote controllers. Each of the first and second remote controllers are utilized to drive one or more axes.
摘要:
A control system (100) for complex non linear machines including a clustered architecture comprising: - a master controller (105), one or more cluster controllers (110) each defining a cluster, remote controllers (115, 150) and end effectors, - a central control section including one or more first remote controllers, said first remote controllers being autonomous remote controllers (150) under direct control of the master controller and - a distributed control section including said cluster controller (110) controlled by the master controller (105), wherein each of said cluster controllers controls the activities of one or more second remote controllers (115) in said cluster, each of the first and second remote controllers being utilized to drive one or more axes of end effectors of complex multi axis non linear machines, wherein the master controller includes a processor configured to generate trajectories, run control algorithms and provide torque commands for implementation by the autonomous remote controller (150); and wherein said master controller and at least said one or more cluster controllers are connected together to a communication network (120) of said control system and defines nodes of said network.
摘要:
The invention concerns a control system including a clustered architecture having a master controller, a central control section including one or more first remote controllers under direct control of the master controller and a distributed control section including a cluster controller controlled by the master controller, wherein the cluster controller controls the activities of one or more second remote controllers. The invention also concerns a method of operating an axis of a control system that includes generating a trajectory for the axis in terms of a position, velocity, and acceleration for each point of a plurality of points on the trajectory, and calculating an inverse dynamic model of the axis to determine a gain value and a feed forward term for each point. The invention is further directed to a method of synchronizing nodes on a network.
摘要:
A control system (100) for complex non linear machines including a clustered architecture comprising: - a master controller (105), one or more cluster controllers (110) each defining a cluster, remote controllers (115, 150) and end effectors, - a central control section including one or more first remote controllers, said first remote controllers being autonomous remote controllers (150) under direct control of the master controller and - a distributed control section including said cluster controller (110) controlled by the master controller (105), wherein each of said cluster controllers controls the activities of one or more second remote controllers (115) in said cluster, each of the first and second remote controllers being utilized to drive one or more axes of end effectors of complex multi axis non linear machines, wherein the master controller includes a processor configured to generate trajectories, run control algorithms and provide torque commands for implementation by the autonomous remote controller (150); and wherein said master controller and at least said one or more cluster controllers are connected together to a communication network (120) of said control system and defines nodes of said network.
摘要:
The invention concerns a control system including a clustered architecture having a master controller, a central control section including one or more first remote controllers under direct control of the master controller and a distributed control section including a cluster controller controlled by the master controller, wherein the cluster controller controls the activities of one or more second remote controllers. The invention also concerns a method of operating an axis of a control system that includes generating a trajectory for the axis in terms of a position, velocity, and acceleration for each point of a plurality of points on the trajectory, and calculating an inverse dynamic model of the axis to determine a gain value and a feed forward term for each point. The invention is further directed to a method of synchronizing nodes on a network.
摘要:
Method and apparatus for providing integrated monitoring, control and diagnostics functions for semiconductor spray processors is disclosed. In a preferred embodiment, a spray processor host system of the present invention comprises a plurality of PC-class computers interconnected via a network link. Each of a first subset of the spray processor host system computers comprises a supervisor computer connected to one of a plurality of spray process tools, which in the preferred embodiment comprise Mercury® MP processors. The supervisor computers provide ongoing information exchange with the processors and maintain up-to-date status information. Each supervisor computer maintains an event log of processor operations and operator actions, as well as data capture files for storing process variables captured by the supervisor computer. Each of a second subset of the spray processor host system computers comprises an engineer computer for providing the system operator with a command driven interface to the spray processor host system. Each engineer computer can monitor a plurality of supervisor computers and used to enable such functions as recipe directory editing, recipe downloading, event log searching, data capture file data graphing and processor status viewing. A third subset of the spray processor host system computers comprises a bridge computer for providing a communications link between the supervisor computers and a upstream host computer outside the spray processor host system, for example, a lot scheduling or material flow control computer.
摘要:
Method and apparatus for providing integrated monitoring, control and diagnostics functions for semiconductor spray processors is disclosed. In a preferred embodiment, a spray processor host system of the present invention comprises a plurality of PC-class computers interconnected via a network link. Each of a first subset of the spray processor host system computers comprises a supervisor computer connected to one of a plurality of spray process tools, which in the preferred embodiment comprise Mercury® MP processors. The supervisor computers provide ongoing information exchange with the processors and maintain up-to-date status information. Each supervisor computer maintains an event log of processor operations and operator actions, as well as data capture files for storing process variables captured by the supervisor computer. Each of a second subset of the spray processor host system computers comprises an engineer computer for providing the system operator with a command driven interface to the spray processor host system. Each engineer computer can monitor a plurality of supervisor computers and used to enable such functions as recipe directory editing, recipe downloading, event log searching, data capture file data graphing and processor status viewing. A third subset of the spray processor host system computers comprises a bridge computer for providing a communications link between the supervisor computers and a upstream host computer outside the spray processor host system, for example, a lot scheduling or material flow control computer.