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Post by bfg10k on Oct 20, 2015 7:07:10 GMT
Hi all: I'm planning to build a bigger and better looking motion platform. I wonder if is it possible to use clearpath motor to drive a linear actuator? In my design the upper platform weight nearly 250kg including one person, so I think each actuator's actual load need up to 1000N at least. And I need each actuator's speed achieving 400mm/s and work length up to 400mm. So I prefer using this model: Actuator model DMB30-25 Lead: 25mm Reducer: Parallel 1:1 Ratio: NON Speed at 1500rpm: 625mm/s (1000rpm will giving 400mm/s speed) Actual load: 1000N at Torque 6.088 Nm Will the Clearpath motor do the job? How about this one: CPM-MCVC-3441P-RLN? Peak Torque: 6.51 Nm Max Speed: 1800 RPM (Could providing Max peak torque until 1300 RPM at 75 Volts input) What about the feedback sensor? Should I need to adding a MINOR? Thanks for reading. BFG10K
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Post by clyevo on Oct 20, 2015 8:10:57 GMT
Someone might say this setup is overpowered but i think this setup should do well. More power better response, less acceleration and deceleration time of movements and more realistic. The torque for the motor match the requirement for 1000N of your linear actuator. I doubt you will ever need to get the motor to reach 1300rpm because that will be 50cm/sec displacement which is wow will throw u out of the seat.
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Post by bfg10k on Oct 20, 2015 8:26:21 GMT
Someone might say this setup is overpowered but i think this setup should do well. More power better response, less acceleration and deceleration time of movements and more realistic. The torque for the motor match the requirement for 1000N of your linear actuator. I doubt you will ever need to get the motor to reach 1300rpm because that will be 50cm/sec displacement which is wow will throw u out of the seat. Clyevo: Thanks for your reply 500mm/s is just a target that I want my platform to achieved, as common racing simulation just don't need the motor outputting 1300 RPM I think 800~1000 RPM is good enough.
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Post by clyevo on Oct 20, 2015 8:27:48 GMT
Btw, i googled and find out that your linear actuator model already have positional sensor not sure the range of voltage signal in analog, u have to ask the supplier
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Post by tronicgr on Oct 20, 2015 11:07:43 GMT
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Post by bfg10k on Oct 21, 2015 2:32:05 GMT
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