New release 2019/07/02
Fig No,01 Looking energy by single pulse
Fig No,02 Looking energy by multi pulse
Fig No,03 Looking energy by step motor coil
Fig No,04 Looking energy by Step motor control circuit design
When design of 3Dprinter then we need to think green energy concept. We need to separate of energy consumption by parts scale and time.
Minimum operation unit is “ Motor “ = STEP1
Second unit is “ Motor and drive pulse “ = STEP2
3th is “ Motor and drive motion by pulse “= STEP3
4th is “ Motor and drive power “= STEP$
5th is “ Motor and motion circuit “= STEP5
We are announce of STEP2 story first. And STEP1 and STEP3 and STEP4 and STEP4 will be show in next step.
About Fig No,01 is showing of electro energy and device reaction. This design is show us surge trouble and start up drive. This case is semiconductor laser design and almost same than step motor drive. Almost sales product is set anti surge circuit “ small capacity of condenser “ for protection of over voltage trouble in start of drive. When you want to safe and long life operation then you need big capacity condenser. But you will lost selector power for drive because voltage is wake up by smooth “ Slow “ and it is means of delay time of drive device.
When stop of pulse then we need to think of “ how to stop ”. Normally STEP motor is include of many coil for generate of magnet for drive of motor. Some coil is get electro power and make magnet but another coil is free from power. This is means free coil will move and create of electro power “ electro power generator “. This operation is means loss of energy from drive. We need carefully design of darlington chip and circuit.
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