Cancelled

Electrical actuator system with delay mechanism

I'm Raymond Lim.

I am seeking for an electrical way to activate my mechanism.

I am doing a mechanism (currently scissors jack) to lift a payload (cylindrical camera) into the belly of a aircraft (Unmanned Aerial Vehicle).

Currently we will be doing the same mechanism as the one shown in the attached video.

There will be one scissors jack (just like the one in the video) at one side of the payload. We will be having 2 scissors jack systems to lift the payload.

The scope of the project will be:

- 1 (safety) limit switch (to be activated by a pull/push force mechanically)

OR

1 sensor to activate the system once the presence of a cable/ dog end is missing

*mounting settled by us and how the force triggers switch mechanically will be done on my part)

- 2 stepper motors to be used (mounting to be settled by me)

- an appropriate battery (we have a LiPo [url removed, login to view] battery on my side)

- winding of 50mm of cable at the output shaft of motor - meaning one side of the scissors jack end must travel 50mm in horizontal direction (embedding end of cable into shaft is to be settled by me)

- winding to be completed in 5 seconds

- thereafter circuit breaks even though switch remains in "closed" position.

- (*Note: a reset button/switch of any sort is to be included to MANUALLY reset the entire system, i.e. motors reverse).

- connecting wires between 2 motors should be at least 400mm in between (to facilitate routing around payload)

-*apart from motors, switch and battery, the everything else should be in a small and compact circuit board if possible.

Please note the the weight should be kept to a minimum as possible.

Could you please provide a brief quote based on this scope of the project by 13th Oct? We look forward to hearing a favorable reply from you.

Thank you!

Best Regards

Raymond Lim

Skills: Electrical Engineering, Electronics, Embedded Software, Microcontroller, PCB Layout

See more: system sensor, meaning of quote, m.c.m. electronics, cable one, small microcontroller, best microcontroller, vehicle routing, stepper, stepper motor, small apart, scissors, mechanism, just jack, electrical/, Electrical System , Electrical CIRCUIT, electrical and, e-motor, video switch, button mechanism, force video, sensor circuit, electrical circuit board, push push mechanism, microcontroller board

About the Employer:
( 0 reviews ) Singapore, Singapore

Project ID: #2556553

13 freelancers are bidding on average $2707 for this job

MikroStar

hi, i can help.

$4500 SGD in 60 days
(42 Reviews)
6.2
EugeneBel

Hello, Raymond, I can do schematic, PCB, firmware (all the electrical part of the project), taking into account all your requirements. Also I can prototype the device. I'll make this work qualitatively, because I'm int More

$2600 SGD in 30 days
(7 Reviews)
5.2
scribblerspk

Hi, I can do your project, for more details kindly see your PMB> Thanks.

$2000 SGD in 30 days
(7 Reviews)
5.0
betaenergy

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$2750 SGD in 40 days
(15 Reviews)
4.7
SanducAndrei

Hi, do you need a proffesional help?

$3000 SGD in 20 days
(10 Reviews)
3.3
ffengineering

Hi, I can get your project done. Check PMB for more details.

$2600 SGD in 25 days
(1 Review)
1.8
ammiran

I can perform this project. - capacity of Step motor? - capacity of battery? - included the battery charge circuit?

$2445 SGD in 20 days
(1 Review)
1.2
volansys

Hi, Please check your PMB for more details. Regards, Volansys

$2540 SGD in 45 days
(0 Reviews)
3.7
embfocus

we are a product development company and work on concept design,prototyping,production and testing

$3000 SGD in 30 days
(0 Reviews)
0.0
antoonio

Hello, I can make the schematics, design the PCB and write program for the microcontroller. Check my PM. Regards

$3000 SGD in 45 days
(0 Reviews)
3.6
ideas4engg

We are a group of Ex Siemens and ABB Engineers can offer you right and suitable solution on time.

$2000 SGD in 20 days
(0 Reviews)
0.0
patdelacruz

CTO and COO for Imagine Engineering My engineering company, Imagine Engineering, has four Electrical Engineers with 25 plus years of experience each. One of our current projects is a cosmetic laser device and a blad More

$3000 SGD in 30 days
(0 Reviews)
0.0
progsel20

HI, I worked on European aircraft, than i know very well the avionic field. About the project you need, no problem at all to di this thank you maurizio stefani

$2700 SGD in 30 days
(0 Reviews)
0.0
judah1

Hi, I can do this project perfectly. This includes doing the schematic design, microcontroller and PCB work. Thanks.

$1800 SGD in 17 days
(0 Reviews)
0.0