بازدیدکننده گرامی این صفحه در حال بروزرسانی و بازطراحی میباشد لذا ممکن است در حال حاضر برخی از مطالب قابل رویت نباشند
- Servo hydraulic operating mechanism
- Required strength and rigidity for proper operation during the actuator life time
- High accuracy in applying dynamic loads with various amplitude controls of constant force-constant displacement according to alternating waveforms such as sinusoidal, rectangular, triangular, saw-toothed, desired or random points patterns
- Applying dynamic loads in high frequencies
- Equipped with individual PID control system for any control mode as well as applying accurate waveform defined within software
- •Equipped with DSP technology interface, 5 KHz operating frequency; force and displacement control and measurement in closed loop control with 5 KHz frequency response
- State-of-the-art electronic parts and components with fast response and high sampling rate as well as the best servo hydraulic valve
- High precision low profile dynamic load cell to reduce lateral forces effects
- Non-contact electronic linear encoder installed on the jack for the whole stroke
- Powerful software with real time control ability in various tests and pertinent processing
- Special oil seals required for dynamic test of actuator at elevated temperature as well as considering the fact that all parts and measuring instruments and control devices should be suitable for long term tests.
- Actuator can be mounted on structure in two ways: threaded holes on the body, and fixed or articulated joints at both endsCapable of carrying out various static tests
- Effective cooling system prolonging the oil operation lifetime
- Compensating system for the errors resulting from the applied inertia forces on the load cell
- Flexible and portable joints for applying load on desired points on the structure
- Low maintenance
JAF series are intended for experimental study of the performance and actual lifetime of a structure (or a machine) against applied alternating forces so that to determine their conformity with design and calculations. These actuators are defined to apply dynamic loads up to 100 Hz with various amplitude controls of constant force, and displacement according to alternating waveforms such as sinusoidal, rectangular, triangular, saw-toothed, and desired patterns. State-of-the-art electronic hardware, high data acquisition and fast response, best sensors and transducers, accurate servo valves, individual real time system controllers, powerful software with optimized control algorithm and data processing for every control mode, as well as hydraulic/mechanical system design for long-term tests, enable JAF actuators to provide the most real and diverse conditions to test the service life and durability of structures and different simulating equipment practically. The operating mechanism and function of this type of machines is hydraulic servo valve using hardware system with high frequency DSP technology. Frequency response, sampling rate and system control speed is so high in this unit that each 200 micro seconds, it gets feedbacks from all measuring instruments and controls system via closed loop regarding the PID. Moreover, JAF-2000 is able to carry out dynamic tests as well as static loading. The unit has special and advanced software (Ethernet connection with hardware via LAN port) with the capability of applying periodic loads with certain amplitude and frequency, different waveforms, noise exertion, offset, number of applied cycles and determining restoring cycles, the ability to change all test parameters online while testing and report all required outputs. JAF-2000 has a water intercooler (cooling system) with new plate heat exchanger and high efficiency for oil heat dissipation.
- JAF-2000 is widely used in dynamic and static compression and tensile tests on various structures. It is also intended to test durability (strength) of light/heavy machinery in research and industrial centers as follows:
- Civil engineering Dpt. labs
- Body and chassis of light/heavy vehicles
- Body and chassis of flying objects
- Wind turbines
- Abrasion tests in machine/vehicle joints
- Rolling stock
- Body and chassis of agricultural machinery
- Obtaining vibration modes in machinery
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شرایط تحویل کالا در محل کارخانه
جزییات بیشتر
شرایط ارسال دستگاه
شرایط ارسال دستگاه و حمل آن
جزییات بیشتر
متن آزمایشی
متن آزمایشی
جزییات بیشتر
گارانتی دستگاه
شرایط خدمات پس از فروش
جزییات بیشتر
جزییات بیشتر
- Servo hydraulic operating mechanism
- Required strength and rigidity for proper operation during the actuator life time
- High accuracy in applying dynamic loads with various amplitude controls of constant force-constant displacement according to alternating waveforms such as sinusoidal, rectangular, triangular, saw-toothed, desired or random points patterns
- Applying dynamic loads in high frequencies
- Equipped with individual PID control system for any control mode as well as applying accurate waveform defined within software
- •Equipped with DSP technology interface, 5 KHz operating frequency; force and displacement control and measurement in closed loop control with 5 KHz frequency response
- State-of-the-art electronic parts and components with fast response and high sampling rate as well as the best servo hydraulic valve
- High precision low profile dynamic load cell to reduce lateral forces effects
- Non-contact electronic linear encoder installed on the jack for the whole stroke
- Powerful software with real time control ability in various tests and pertinent processing
- Special oil seals required for dynamic test of actuator at elevated temperature as well as considering the fact that all parts and measuring instruments and control devices should be suitable for long term tests.
- Actuator can be mounted on structure in two ways: threaded holes on the body, and fixed or articulated joints at both endsCapable of carrying out various static tests
- Effective cooling system prolonging the oil operation lifetime
- Compensating system for the errors resulting from the applied inertia forces on the load cell
- Flexible and portable joints for applying load on desired points on the structure
- Low maintenance
JAF series are intended for experimental study of the performance and actual lifetime of a structure (or a machine) against applied alternating forces so that to determine their conformity with design and calculations. These actuators are defined to apply dynamic loads up to 100 Hz with various amplitude controls of constant force, and displacement according to alternating waveforms such as sinusoidal, rectangular, triangular, saw-toothed, and desired patterns. State-of-the-art electronic hardware, high data acquisition and fast response, best sensors and transducers, accurate servo valves, individual real time system controllers, powerful software with optimized control algorithm and data processing for every control mode, as well as hydraulic/mechanical system design for long-term tests, enable JAF actuators to provide the most real and diverse conditions to test the service life and durability of structures and different simulating equipment practically. The operating mechanism and function of this type of machines is hydraulic servo valve using hardware system with high frequency DSP technology. Frequency response, sampling rate and system control speed is so high in this unit that each 200 micro seconds, it gets feedbacks from all measuring instruments and controls system via closed loop regarding the PID. Moreover, JAF-2000 is able to carry out dynamic tests as well as static loading. The unit has special and advanced software (Ethernet connection with hardware via LAN port) with the capability of applying periodic loads with certain amplitude and frequency, different waveforms, noise exertion, offset, number of applied cycles and determining restoring cycles, the ability to change all test parameters online while testing and report all required outputs. JAF-2000 has a water intercooler (cooling system) with new plate heat exchanger and high efficiency for oil heat dissipation.
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