2试验台的施工在控制电液伺服驱动的算法研究中，采用了试验台。在图1中，

Construction of test bench 2 <br>in Algorithm controlled servo drive, using a test stand. In FIG 1, it gives a view of the test stand electro-hydraulic servo mechanism controlled by a proportional flow control valve (2) thereof. <br>Art work as a load resistance of actuator by weight is installed on the linear guide rail bracket achieved. Servomechanism control system using the card C / A converter. Linear guide block is displaced with respect to the testing station and the converter unit Novotechnik's position (4) for measurements. Speed linear guide block is calculated by the actuator (1) of the differential piston position. In the system, (3) resistance measurement technique can use a force sensor. The proportional valve is placed directly on the receiver, reducing the amount of oil between the distributor and a receiver [7]. The test station (Pmax = 31.5 MPa) also comprises a hydraulic power source, and a proportional pressure valve (d- 10 / 315g24k4m -381). The test rig further comprises a computer system having a high-level control system Matlab / Simulink (xPC Target) in software. The microcomputer has a PCI type - das1602 / 16 metering Computing converter C / A and A / C. Create card position and force transducer together with the measurement system [2,8].

2 Construction of the test bench<br>In the study of algorithms that control electro-hydraulic servo drive, a test bench is used. In Figure 1, a view of the test bench consisting of an electro-hydraulic servo mechanism controlled by a proportional flow valve (2) is given.<br>The load of the work actuator as a technical resistance is achieved by the weight mounted on the linear rail bracket. The servo mechanism control system uses the C/A converter card. The displacement of the linear rail block is measured relative to novotechnik (4) of the unit test station and the transfer position. The speed of the linear rail block is calculated by the differential piston position of the actuator (1). In the system, a force sensor (3) can also be used to measure technical resistance. Place the proportional valve directly on the receiver, reducing the amount of oil between the dispenser and the receiver. Hydraulic power is also included in the test station (Pmax - 31.5 MPa) and proportional pressure valves (d-10/ 315g24k4m -381). The test bench also includes computer systems in an advanced control system with Matlab/Simulink (xPC Target) software. Microcomputers have PCI-das1602/16 metering companies' converters C/A and A/C. The card creates a measurement system together with a converter of position and force.

2 construction of test bed<br>In the algorithm research of controlling electro-hydraulic servo drive, a test-bed is used. In Fig. 1, a view of a test bed composed of an electro-hydraulic servo mechanism controlled by a proportional flow valve (2) is given.<br>As the technical resistance, the load of the working actuator is realized by the weight installed on the linear guide rail bracket. The servo control system uses a card with a C / a converter. The displacement of the linear guide block is measured relative to the unit test station and the converter position Novotechnik (4). The speed of the linear guide block is calculated by the differential piston position of the actuator (1). In the system, the force sensor (3) can also be used to measure the technical resistance. Placing the proportional valve directly on the receiver reduces the amount of oil between the distributor and the receiver [7]. The test station (Pmax = 31.5 MPa) also includes hydraulic power supply and proportional pressure valve (D-10 / 315g24k4m-381). The test-bed also includes the computer system in the advanced control system with Matlab / Simulink (xPC Target) software. The microcomputers are PCI - das1602 / 16 converter C / A and a / C of Metrology and calculation company. The card creates a measurement system with a transducer for position and force [2,8].