摘要:
A robot wrist with a plurality of rotatable parts (1,2,3) arranged in series with each other arranged to be mounted on a robot arm or automation machine to enable rotary movement of the first wrist part (1) about a first axis, and a second wrist part (2) journalled in the first wrist part. Rotary drive for the sixth axis, tool holder or flange (7) is transferred by a flexible drive member (4) from an input drive means in the proximity of the first wrist part to the tool flange at the distal end of the robot arm. The robot wrist may preferably comprise an inner protection hose. The flexible drive member (4) may be arranged as an inner hose (4).
摘要:
An insulation cover for a high voltage paint dosing apparatus, the apparatus comprising a docking head arranged to receive at least one dosing cylinder filled with paint for dosing to an applicator or gun. The docking head is arranged substantially- surrounded by the insulation cover and whereby the external surface of the insulation cover is partly covered by aconductive or non-insulating layer (3). A system comprising the paint dosing apparatus with the insulation cover is also described.
摘要:
The present invention relates to a method for detecting water breakthrough in a well production. According to the invention the model, of which the accuracy is known, will receive three of the four following parameters: inlet pressure, inlet temperature, outlet pressure, outlet temperature. The model comprises a three-phase flash model including heat of evaporation of water and partial pressure of water with or without dissolved components lowering the vapour pressure such as salt and/or alcohol. Based on the said three parameters the model computes the fourth parameter, whereupon the actual fourth parameter is measured and compared to the computed fourth parameter. If the deviation between the measured and the computed parameter is considerably larger than that which can be explained from the level of confidence of the selected model and uncertainty of measurement, it can be concluded that a water breakthrough has actually occurred.
摘要:
A plant is adapted to feed paint to robots for automatic spray application of paint on objects provided with a container (5) made loosenable and removable from the robot for exchange for another such container when there is a desire to have more paint in the container and/or change paint. The plant has a station (8) with containers filled with paint, a transport device (15-18) with means (16) for transporting a container containing paint from said station when said desire arises to the robot and deliver this thereto as well as means adapted to receive a container to be exchanged from the robot and transport it away for taking care thereof.
摘要:
When determining coordinates of a point of an object (2) in a reference system of coordinates and the orientation of the object in the space in a measuring position assumed by the object, the object is moved from a start position having known coordinates and a known orientation to a measuring position while detecting this movement. Said coordinates and the orientation of the object in the measuring position are calculated from information from this detection and about the start position. Furthermore, the acceleration and retardation of the object are measured during the movement, and the coordinates and the orientation of the object in the measuring position are calculated from information from this measurement.
摘要:
The invention generally relates to energy metering for billing purposes, low voltage cable protection against by-pass coupling and communication possibilities for collecting energy meter values. More particularly, the invention relates to a system for electric energy distribution and for remote electricity metering, comprising a low voltage distribution grid having at least one splitting site, wherein at least one splitting site has a distribution unit. The distribution unit comprises connection means (18) and energy metering means (20) for each consumer site and a data communication unit (24) arranged to receive metering values from said energy means (20) and transmits the collected metering values from said distribution unit (14).
摘要:
A method is disclosed for monitoring at least one subsea electric machine supplied by a system for electric power transmission. The system has a power supply, a controller and an AC power line connecting the at least one machine with the power supply. The method comprises the steps of: receiving at the controller, high speed data from at least one subsea sensor arranged between the subsea side of the AC power line and the at least one subsea electric machine, wherein the high speed data includes measurements of an electrical parameter for the at least one machine; and comparing the one or more measurements to a predetermined value. Asystem for electric power transmission arranged for operating at least one subsea load or electric machine is also described.
摘要:
It is presented a method for controlling a robot performing movements according to a control program. The method comprises the steps of: determining that a speed of a conveyor for moving a work object for the robot has deviated from a nominal speed; as a response to the determining that the speed of the conveyor has deviated, creating a new waiting position in the control program; effecting the waiting position for the robot; and resuming the control program such that the control program continues when the work object is in a position corresponding to the new waiting position. A corresponding control system, robot and computer program product are also presented. It is presented a method for controlling a robot performing movements according to a control program. The method comprises the steps of: determining that a conveyor for moving a work object for the robot has stopped; as a response to the determining that the conveyor has stopped, creating a new waiting position in the control program; suspending movement of the robot when the control program has reached the new waiting position; and as a response to determining that the conveyor is operational, resuming the control program such that the control program continues when the work object is in a position corresponding to the new waiting position. A corresponding control system, robot and computer program product are also presented.