Abstract in simplified Chinese:本发明一观点关于用于将导电流体材料给药至一喷枪/涂料机的一程控喷涂系统之给药设备,喷枪可在高电压下充电以进行导电流体材料的静电荷雾化。本发明另一观点关于包含给药设备的一涂覆系统,其系利用一致动器使给药设备在涂料填充管或清洁流体供应管的一链接构件与一喷枪之间移动,亦揭示一方法以及运行该方法的电脑进程。
Abstract:
PROBLEM TO BE SOLVED: To provide a safety switch for stopping a machine when a hand is left. SOLUTION: A live handle switch in the form of a hand operated safety switch for an industrial robot or a machine is described. The live handle has the safety certified switch for operating the robot or other machine safely under manual control. The live handle switch can be provided in a TPU (teach pendant unit) type portable robot controller. Such a TPU can have a control means for moving the robot at three or more of freedom. In the other aspect, a system having a robot and control unit and a live handle switch is described. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a modified method and a modified system which cut cleaning time, increase cleaning efficiency, curtail the consumption of a cleaning agent necessary for cleaning automatic application or coating facilities, and thereby, can save a cost. SOLUTION: This cleaning device is for cleaning not less than one part of the automatic application facilities or the automatic coating facilities. In addition, this device is equipped with a pressurized gas source, a cleaning agent source, and a mixing means which adds the cleaning agent to the above gas and supplies the mixture to the automatic application facilities or the automatic coating facilities. The mixing means ejects the cleaning agent into the pressurized gas so as to bring about a change in the amount of the cleaning agent to be ejected over time. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
The invention comprises a drive controller arranged to provide electrical power from a power supply (10) to a machine (8) or load, over a long AC power cable of the order of kilometers. The drive controller (4) is arranged with circuits and/or control processes to provide AC current at a constant ratio of voltage and frequency to said machine (8) or load. The drive controller maintains voltage and frequency at the machine terminals despite fluctuations in voltage and/or frequency that would ordinarily be caused by the load. This is done by estimating the voltage and current at the machine terminals and adapting the drive controller output accordingly to actively vary the converter output dependent on the load of the machine or other load. In other aspects of the invention a method and a computer program for carrying out the method are described.
Abstract:
The present invention relates to a method in an oil and/or a gas production system comprising a plurality of oil and/or gas wells and means adapted for oil and/or gas production parameter testing. The method is adapted to compare a plurality of options related to the oil and/or gas throughput in the oil and/or gas production system, and includes the steps of: a) drawing a plurality of parameter samples from a parameter distribution; b) generating, for each parameter sample, a performance measure by using said parameter sample and a characterizer for each of said options, and c) generating an aggregated performance measure for each of said options by using said performance measures. The parameter distribution and the generation of the performance measure are preferably obtained by a Monte Carlo simulation by using historical and/or online measured and/or estimated data obtained from the oil and/or gas production system. The said data preferably includes at least oil flow rate, gas flow rate, water flow rate, liquid flow rate, gas-oil ratio, water-oil ratio, pressure, temperature, or fluid composition, or any combination thereof.
Abstract:
A control system for railway vehicles comprising a plurality of programmable controller (PLC) devices arranged to control signals for railway signalling. Two PLCs (4, 5) are each arranged in an interlocking system to provide a signal to control a signalling operation on at least a part of one or more railway tracks. The PLCs are each connected to at least one communication unit comprising an I/O board, and the interlocking system has redundant software and redundant hardware, and a redundant power supply. In other aspects of the invention a computer program and graphic user interface for carrying out the method are provided.
Abstract:
One aspect of the invention concerns a dosing device for a program controlled spray painting apparatus adapted for dosing electrically conductive fluid materials to a spray gun/applicator. The spray gun may be charged at a high voltage for electrostatically charged atomizing of electrically conductive fluid materials. Another aspect of the invention concerns a coating system including the dosing device, which is moved by an actuator between a connecting member for a paint filling line or a cleaning fluid supply line, and a spray gun. A method and a computer program for carrying out the method are is described.
Abstract:
A Controller is capable of executing non-safety-related control logic. A safety module is added to the Controller in order to increase the safety-integrity level of a Control System. The Controller is then able to execute safety-related control of real-world objects. Such a Control System may, for instance, exist at an offshore production platform or in a hazardous area of a chemical plant
Abstract:
The present invention concerns revalidation of a compiler of control language for use in an industrial control system, each time the compiler has been used. In particular, the invention reveals a method to revalidate a compiler for compilation of a user-written program, which is intended for safety control of real world entities. The user-written program subject to compilation by the compiler is intended for execution in a device, which comprises functionality that adds safety features to an industrial control system. The invention ensures that no fault is introduced into the device due to error in the compiler code. Such an error may, for instance, occur during distribution of the compiler code or due to failure in a computer's memory or failure on a disk where the compiler code is stored. Hence, the invention ensures that no such fault is introduced into the control of real world entities which otherwise could lead to accidents that harm people or cause damage to the environment.
Abstract:
A well assembly for intervention of a subsea well (3) or well head (4) by means of a wireline or a coiled tubing (7) connected to a toolstring, comprising a lubricator package (6), an injector package (5), and a well barrier package (11). The injector package (5) is adapted to inject the wireline or coiled tubing into the well or well head. The lubricator package (6) comprises lubricator means (13, 29, 30) defining a locking chamber via which said wireline or coiled tubing (7) is to be forwarded to the well (3) or the well head (4). The lubricator package (6), the injector package (5) and the well barrier package (11) are adapted to be fitted onto each other and to the well head (4). The injector module (12) is adapted to forward said lubricator means (13) through it, when said packages are connected to each other respectively and to the well head (4), for the purpose of injecting said wireline or coiled tubing (7) into the well or well head.