Smc Corporation

Smc Kabushiki Kaisha

Mitsuru Senoo

Naotake Oneyama

Huping Zhang

Yuto Fujiwara

Gohei Harimoto

Kotaro Kurihara

Hidetsugu Fujitani

Hu Ping Zhang

A selection system for hydraulic circuits has a cylinder selection processing unit; a database in which information pertaining to a combination of a plurality of apparatuses is registered in advance; combination selection processing units for reading information pertaining to the combination of the plurality of apparatuses in order of size from the database, and selecting an apparatus; and re-selection processing units for re-selecting an apparatus that is the next size up when a stroke time obtained by a simulation including some of the apparatuses selected by the combination selection unit exceeds an upper-limit stroke time, or when pressure after a return process is less than or equal to minimum working pressure.

Fluid circuit selection system and fluid circuit selection method

A first fluid circuit is a fluid circuit of an air cylinder provided with an air cylinder with a first air chamber and a second air chamber that are defined by a piston; a switching valve that is switched between the drive step and return step of the piston; a first flow channel between the first air chamber and the switching valve; and a second flow channel between the second air chamber and the switching valve. Two speed control valves are provided in series in the second flow channel.

Fluid circuit of air cylinder

A pneumatic device selection system includes a standard circuit selection processor for selecting a cylinder operating system based on input data, an independent characteristic calculation processor for calculating characteristics of the cylinder operating system based on entered usage conditions, a branching and joining circuit processor for selecting a branching and joining circuit based on input data and calculating characteristics of the selected branching and joining circuit, a manifold circuit processor for selecting a manifold circuit based on input data and calculating characteristics of the selected manifold circuit, and a shock absorber selection processor for selecting a shock absorber based on input data and/or a selection result from the standard circuit selection processor.

Pneumatic device selection system, pneumatic device selection method, recording medium, and pneumatic device selection program

A pneumatic device selection system has a computer, first through sixth databases connected to the computer and storing data of at least pneumatic devices, a coordinate input unit and a keyboard connected to the computer, for entering input data based on an input action of an operator into the computer, and a display unit connected to the computer, for displaying information from the computer. The pneumatic device selection system functionally has a first selection processor for selecting a cylinder operating system based on input data from the coordinate input unit or the like, and a second selection processor for selecting a shock absorber based on input data from the coordinate input unit or the like and/or a selection result from the first selection processor.

System for and method of selecting pneumatic device, and recording medium

A stroke time of a piston from excitation of a solenoid valve for driving the piston of a pneumatic cylinder to arrival at an end position thereof and a velocity of the piston at the arrival of the piston at the end position are determined by a simulation calculating unit for several load rates of the pneumatic cylinder for a plurality of determined combinations of the solenoid valve, a speed controller, the pneumatic cylinder, and tubes for connecting therebetween. The stroke time and velocity of the piston determined by the simulation calculating unit for each of the load rates for each of the plurality of combinations are displayed in a superimposed manner on a display unit with a display control means based on a stroke of the pneumatic cylinder.

Simulation result displaying apparatus for a pneumatic device and record of displayed result

A method of selecting devices for use in a fluid pipeline network, wherein items of data concerning devices are stored in a pipe database, a pipe joint database and a valve database, and calculating equations for use in computation are also stored. Devices are temporarily selected by using the stored device data, and then computation is performed by using the stored calculating equations, thereby allowing device selection to be made easily. In addition, a block diagram of the fluid pipeline network can be made easily.

Method of selecting devices for use in fluid pipeline network

A method of selecting pneumatic devices that satisfy specified load, speed and strength conditions to construct a pneumatic system. Data concerning pneumatic actuators, solenoid-controlled selector valves, drive controllers, pipes, pipe joints and exhaust treatment devices is stored in a pneumatic actuator database, a solenoid-controlled selector valve database, a drive controller database, a pipe database, a pipe joint database and an exhaust treatment device database, respectively, for each item number, and conditions required for pneumatic devices constituting a system are calculated. Then, pneumatic devices conforming to the calculated conditions are selected from the respective databases. At the first step, a pneumatic actuator satisfying a load condition, a strength condition and a speed condition is selected from the pneumatic actuator database on the basis of a calculation according to a basic equation. At the second step, a solenoid-controlled selector valve and an exhaust treatment device, each of which satisfies a discriminating formula concerning the speed condition, are selected from the respective databases. At the third step, a drive controller, a pipe and a pipe joint, each of which satisfies a discriminating formula concerning the speed condition, are selected from the respective databases.

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Moriya, Japan

Mitsuru Senoo