Purpose of the development: The versatility and universality of PRS-3 allow extensive use of it in the unique micro-surgery, for remote control of complex biomedical processes, production processes in the micro-and nano-electronics, fiber and laser technology as well as in household appliances and machinery of mass using .

Recommended application field: Robotic positioning systems are quite important in many fields, such as science life, photonics, microelectronics, security, etc.

Technical characteristic: Specifications microrobot PRS-3: - Axis "1" arc. Range. (gorizon. plane) ........ 0-270 ° - The axis "2" ugl.diap. (from vertical) ................ ± 130 ° - The axis "3" ugl.diap. (from vertical) ................ ± 360 ° - Arm length 2 (between the axis of "2" and the axis "3") ....... 110mm - Length of arm 3 (Max) ............................... 145 mm - Height of the "2" (above flat. Table) .............. 200 mm - Angular resolution in all axes (minimum step "Open-Loop" mode) ........ 1 arcsec - Temperature drift .......... 3 arcsec / h at 20 ° C - Min. programmable step ...................... 5 arcmin - Axis "1" Moment .................................... 0.50 Nm - The axis "2" Torque .................................... 0.2 Nm - The axis "3" Moment ..................................... 0.1 N * m - The maximum speed ......................... 20 r / min - Power supply .................................. 12 V - Operating current .............................. no more than 400 mA - Weight .................................................... 2.0 kg - Controller ........... series of PSF-3 IVF IBM (3 channels)

Advantages over analogues: Excludes all intermediate kinematic links, complicating the design and making a significant error. The combination of high operating torque piezoelectric motor, high torque self-locking, and the variation of the angular velocity increments for precise positioning, high dynamic performance and ease of management.

The development stage readiness: Introduced in production

Description of the development:
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At present, all commercial micro-robots are based on one of three types of engines: stepper, or torque DC motor. The latest development of LILEYA - have precision positioning microrobot PRS-3 with unique piezoelectric actuators direct action of their own design and special software. PRS-3, delete the known shortcomings of previous technologies and will provide significant advantages of the proposed system. Being projected on three rotary axes - vertical axis "1" piezoelectric motor PM-22RS, - the horizontal axis "2" piezoelectric motor PM-22RS, - horizontal offset axis "3" piezoelectric motor PM-20RS, this system is free from the "dead" of the course and provides high positioning accuracy with a significant range of motion. PRS-3 works on the principle of direct-drive rotary motion in which a piezoelectric motor is transmitted directly to the body (or shaft) of another piezoelectric motor.

Information about newness of the development:
there are Ukrainian patents -- 1 items
there are patents of other countries -- 3 items

Possibility of transfer abroad:
Licence's sale
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua