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Contributions for Project Manipulator - Piezo motor
 
Date Type From Resource Type Qty URL Description Process Deliverables
Sept. 20, 2014 Time Contribution Tibi Work - Accounting and Finance 2.00 HR Open Worked on Manipulators documentation - edited the R&D reports of Felipe A.
Aug. 16, 2014 Time Contribution Tibi Work - Documenting 0.50 HR Open Created announcement of the engage grant and sent to SENSORICA
Aug. 8, 2014 Time Contribution Larissa Work - R&D electronics 35.00 HR Assembler le circuit électrique Create Piezo motor driver prototype - Larissa Prototype Material - Manipulator driver electronic: Piezo motor driver prototype
Aug. 8, 2014 Time Contribution Larissa Work - Programming software 100.00 HR Écrire le code Arduino Write Piezo motor Arduino control program - Larissa Prototype Software - computer program: Piezo motor Arduino control program
Aug. 8, 2014 Time Contribution Larissa Work - R&D electronics 14.00 HR Tester le prototype Create Etude de la reponse du driver original du piezo motor - Larissa R&D report: Etude de la reponse du driver original du piezo motor
Aug. 8, 2014 Time Contribution Larissa Work - R&D electronics 115.00 HR Étude de la réponse du driver original du piezo moteur Create Etude de la reponse du driver original du piezo motor - Larissa R&D report: Etude de la reponse du driver original du piezo motor
Aug. 8, 2014 Time Contribution Larissa Work - Design Electronics 70.00 HR Design du circuit électrique Create Piezo motor Electronic layer - Larissa Design Electronic - Manipulator driver: Piezo motor Electronic layer
Aug. 8, 2014 Time Contribution Larissa Work - Programming software 28.00 HR Tester le code Write Piezo motor Arduino control program - Larissa Prototype Software - computer program: Piezo motor Arduino control program
Aug. 7, 2014 Time Contribution Tibi Work - Documenting 1.00 HR Open Worked with Larissa on documentation for the Piezo motor interface/driver
Aug. 7, 2014 Time Contribution Tibi Work - Accounting and Finance 1.00 HR Open Helped Larissa to log time in VAS
June 18, 2014 Time Contribution Tibi Work - Documenting 1.00 HR Open documentation - arranged Felipe's doc and created a special doc for the Tilt piezo-based manipulator
June 18, 2014 Time Contribution Tibi Work - Accounting and Finance 4.00 HR Open Created processes for the Tilt and Linear piezo motors. https://docs.google.com/document/d/19Rr7RmPxzXP5NKZ8Ms3ygaxnhfbvH6APEpLUpIeu66M/edit#heading=h.8du4rv8zavlh https://docs.google.com/document/d/1AUQJsJCKMdyMwezzeRVsxwbpzZYpaGocQt7n06ITZMA/edit#heading=h.9s22cojje0n
March 27, 2014 Time Contribution Tibi Work - Documenting 1.00 HR Open Updated the Path to Market for the piezo, and created a new doc for Antonio's new linear piezo stage, long range.
March 23, 2014 Time Contribution Antonio Work - Design mechanical 20.00 HR designed the second version enter link here! Design Piezo Motor linear stage V2 Design Mechanical - Manipulator actuator: Design Piezo Motor Linear Stage V2
March 15, 2014 Time Contribution Antonio Work - Design mechanical 24.00 HR Design Piezo Motor linear stage Design Mechanical - Manipulator actuator: Design Piezo Motor linear stage V1
March 14, 2014 Time Contribution Antonio Work - Design mechanical 24.00 HR Design Piezo Motor linear stage Design Mechanical - Manipulator actuator: Design Piezo Motor linear stage V1
March 13, 2014 Time Contribution Antonio Work - Design mechanical 24.00 HR Designed the first version of the piezo linear motor linear stage. Design Piezo Motor linear stage Design Mechanical - Manipulator actuator: Design Piezo Motor linear stage V1
Feb. 3, 2014 Time Contribution Antonio Work - R&D mechanics 2.22 HR 03/02/2014 The system is full assembled using the mechanical positioner and a heavy base, etc https://drive.google.com/file/d/0B_KN6G919YgnWXlmNGtPWnM1Vm8 30/01/2014 V5 was printed Everything assembled and connectorized. Looks very good, next step is test using the driver. 16/01/2014 A deviation on the Z-axis movement was see during the tests, almost 50% of the Z movement range can be seen on the XY-plane. This effect is highly undesired and its origin is not exactly known. The assumption is that the poor quality of the bases supports and the unbalance of the springs are the origin of this problem. The tests also revealed a problem with the Upper_Base_V4. The piezo tube is rotate by 45 degrees from the right position. Piezo tube and Upper_Base coupling alignment corrected, I also increase the coupling depth, it might improve the alignment. New version: Upper_base_V5 The same increase in the coupling depth was made at the bottom_base. New version: Bottom_base_V3 Printing files: https://www.dropbox.com/s/f64k7asimx0wao3/Antonio%201-axis%20design-V5.zip 14/01/2014 Assembling the complete system. Piezo Tube glued with Silicone I (GE), need to wait 24h before testing. 09/01/2014 The changes worked, now there are space for the wires and the solder 08/01/2014 The new Top_Base part was printed by Daniel and Mateus. The coupling with the piezo tube is working now. The soldering on the tube difficult the assembling and the diameters are a little loose, but it will not interfere with the assembling. Changes made on the design, new version V4 was finished and sent to be printed by Daniel https://www.dropbox.com/sh/k5cnptubge0e8b4/yHNaApWyR2 06/01/2014 The part "Upper_base_V3.SLDPRT" need to be printed to test the coupling with the piezo tube. https://www.dropbox.com/sh/37igxe93yse6c7d/21vgUsHyYi Bases used to sustain the print process were changed to 0.2mm Spring Specification for tests: https://docs.google.com/document/d/1gvkzu8s5tceDBrdlk3h7r6-v1wPQISayj163zbC1VZQ/edit Make piezo xyz prototype and Manipulator Actuator - Prototype - Mechanical Prototype Mechanical - Manipulator actuator mechanical: Prototype Piezo Actuator 3 ax V3 (stack+tube)