With due respect, the resolver used is also a rotary transformer. A sinusoidal waveform drives the primary of a transformer with two secondaries. The moving shaft varies the coupling between the primary and both secondaries which results in two sinusoidal waves at the secondaries. The two secondaries are at right angles to each other which makes their outputs related as a sine and cosine. The exact rotation position can be derived from these two waves. Usually the zero crossing points are used along with the average rotational velocity. Nice presentation.
See how Easy & Simple A Electric Motor can be Assemble & Disassembled. No Engine Oil involved in it. So you never needs to get Your hands Dirty. When you Compared to A Diesel Engine lots of Spares are involved & Electric Only Very Very Few Spares involved. But does the Same Job. I Must Be Blessed to be Born in Green Envouirement.
Yes sir, because what we make is teaching equipment, and our goal is to teach students some practical skills with simple operations.If you want to know more about us, please leave your contact information.
In Fact i didn't No it Was BYD. It's Nice to Know that BYD Use the Simplest Motor in the World With the Least Numbers Of Spares. So that it Will keep the Cost Of Vehicle Very Very Low. I Hope the Same Pattern Of Motor is Used On Your Buses , Trucks , Pick Up & Cars. Unliked Tesla. They Use Sophisticated Motors With Too Much Spares Complicating Everything. Because of this the Cost Of Vehicle is Very Very High. I Think they don't Want any Manifactorior to Copy there Motor Patterns Or Design ?
Tesla uses an asynchronous motor, while BYD uses a permanent magnet synchronous motor. Tesla's motor lasts longer. The difference between Tesla and BYD lies mainly in battery technology. Tesla uses Panasonic's lithium cobalt oxide battery, while BYD uses a self-developed high-power lithium iron phosphate battery combination.The main technology difference is for the battery. For the price difference, it has so many factors. Not only from the technology on motor or battery, but also the policy or the percentage of the EV manufacuring maturity for the accessories.
Hello sir, let me give you a brief introduction about asynchronous motors and synchronous motors. 1. Construction The permanent magnet synchronous motor consists of a permanent magnet and a coil. The permanent magnet generates a constant magnetic field, and the coil generates a rotating magnetic field through current, which makes the motor run. The AC asynchronous motor adopts the principle of induction motor and consists of a stator and a rotor. The stator generates a rotating magnetic field through alternating current, and the rotor runs under the action of the rotating magnetic field. 2. Control Due to the existence of permanent magnets, there is a fixed relationship between the torque and current of the permanent magnet synchronous motor, so the control is relatively simple. The AC asynchronous motor needs to control the motor through rotor resistance, stator voltage, etc. 3. Efficiency The permanent magnet synchronous motor is more efficient than the AC asynchronous motor, mainly because the permanent magnet synchronous motor will not have rotor loss during operation, while the AC asynchronous motor will have certain rotor loss due to the need for induced current. 4. Application The permanent magnet synchronous motor is suitable for steady-state applications and high dynamic applications, such as electric locomotives, wind turbines, compressors, etc. The AC asynchronous motor is suitable for stable applications with low dynamic requirements, such as air conditioners, water pumps, etc. Thank you again for your love of our products.
@@FXB888 thanks a lot, understood to a good extent, I got confused when you mentioned Tesla uses asynchronous motor and its efficient in other comment, so I wanted to know is permanent magnet synchronous motor efficient, durable or AC asynchronous motor, to a good extent I understood PMSM is good for electric car and high steady usage places too and induction or asynchronous motor for less load ACs, water pumps etc. Have a good day. Hindustan south.
Thank you for your blessing. If you are interested in our equipment, you can contact us by email to Ms. Catherine (sale@fengxb.com ). I wish you a happy life.
I'm really so sorry sir, because English is relatively popular, our videos are usually subtitled in English. If you have this need, we can customize the Portuguese panel and subtitles.
Hello sir, if it's convenient, could you please leave your contact information or you can please send the email to Ms. Catherine (sale@fengxb.com ) to get more details.We can provide you with information that better matches your needs.
We totally respect and obey the original car workshop technology, but our main purpose is to teach and learn, teach the students practical or theory knowlege for BYD or TESLA. FXB Slogo: Simpler Teaching, Easier Learning . Our web address is www.fxbgroup.cn You can have a look at our company.
Nothing. If you compare the e6 with the Roadster and the (then upcoming Model S) they have completely different design choices. The Tesla used NMC Li+ batteries and an induction motor for maximum peak power output since they were conceived of as being sports cars. The e6 was designed as a utility vehicle with a significant eye to the taxi market, and uses a much smaller permanent magnet synchronous motor, and LFP batteries because performance was less important than range. The (designed much later than the e6) Tesla model 3 made largely the same design choices that BYD had previously - but that's not because Tesla copied BYD, it's simply that the choices that BYD made in the e6 and Tesla made in the model 3 make a lot of sense for the target market.
Grandissimi avete fatto un lavorone ma ce un problema la auto elettrica deve avere il cambio normale o un automatico anche se il motore è piu efficente se è vero che è più efficente con il cambio consumerebbe tanto meno e questo porterebbe ad un aumento dell autonomia e la macchina elettrica diventerebbe una cosa accettata da tutti.il fatto è che voi dovete far dei bidoni perche il vosrro obbiettivo è mandare in giro la gente a piedi.
Thanks for your opinion and personal idea sharings, EV vehicles are the main trend, what FXB can do is try to teach teacher and student about the principle and practical.
Hello sir, this is just a brief video introduction, some parts are not detailed enough. If you want to know more details, you can visit our official website www.fxbgroup.cn/, or send an email to Ms. Catherine (sale@fengxb.com) to get more details.
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With due respect, the resolver used is also a rotary transformer. A sinusoidal waveform drives the primary of a transformer with two secondaries. The moving shaft varies the coupling between the primary and both secondaries which results in two sinusoidal waves at the secondaries. The two secondaries are at right angles to each other which makes their outputs related as a sine and cosine. The exact rotation position can be derived from these two waves. Usually the zero crossing points are used along with the average rotational velocity. Nice presentation.
Thank you for your affirmation. We will continue to work hard in the future.
nice explanation, clear and concise
See how Easy & Simple A Electric Motor can be Assemble & Disassembled. No Engine Oil involved in it. So you never needs to get Your hands Dirty. When you Compared to A Diesel Engine lots of Spares are involved & Electric Only Very Very Few Spares involved. But does the Same Job. I Must Be Blessed to be Born in Green Envouirement.
Yes sir, because what we make is teaching equipment, and our goal is to teach students some practical skills with simple operations.If you want to know more about us, please leave your contact information.
In Fact i didn't No it Was BYD. It's Nice to Know that BYD Use the Simplest Motor in the World With the Least Numbers Of Spares. So that it Will keep the Cost Of Vehicle Very Very Low. I Hope the Same Pattern Of Motor is Used On Your Buses , Trucks , Pick Up & Cars. Unliked Tesla. They Use Sophisticated Motors With Too Much Spares Complicating Everything. Because of this the Cost Of Vehicle is Very Very High. I Think they don't Want any Manifactorior to Copy there Motor Patterns Or Design ?
Tesla uses an asynchronous motor, while BYD uses a permanent magnet synchronous motor. Tesla's motor lasts longer. The difference between Tesla and BYD lies mainly in battery technology. Tesla uses Panasonic's lithium cobalt oxide battery, while BYD uses a self-developed high-power lithium iron phosphate battery combination.The main technology difference is for the battery. For the price difference, it has so many factors. Not only from the technology on motor or battery, but also the policy or the percentage of the EV manufacuring maturity for the accessories.
Ev good
@@FXB888 I want to know more about asynchronous motor vs permanent magnet synchronous motor.
الحكمة في البساطة
عمل ممتاز.
Thank you for your recognition. You can please share the video with others who are interested.
music volume very high please new make video
Great !
Thank you for your likes, follow us, we will continue to release relevant videos😃
Interesting
Hello sir, let me give you a brief introduction about asynchronous motors and synchronous motors.
1. Construction
The permanent magnet synchronous motor consists of a permanent magnet and a coil. The permanent magnet generates a constant magnetic field, and the coil generates a rotating magnetic field through current, which makes the motor run. The AC asynchronous motor adopts the principle of induction motor and consists of a stator and a rotor. The stator generates a rotating magnetic field through alternating current, and the rotor runs under the action of the rotating magnetic field.
2. Control
Due to the existence of permanent magnets, there is a fixed relationship between the torque and current of the permanent magnet synchronous motor, so the control is relatively simple. The AC asynchronous motor needs to control the motor through rotor resistance, stator voltage, etc.
3. Efficiency
The permanent magnet synchronous motor is more efficient than the AC asynchronous motor, mainly because the permanent magnet synchronous motor will not have rotor loss during operation, while the AC asynchronous motor will have certain rotor loss due to the need for induced current.
4. Application
The permanent magnet synchronous motor is suitable for steady-state applications and high dynamic applications, such as electric locomotives, wind turbines, compressors, etc. The AC asynchronous motor is suitable for stable applications with low dynamic requirements, such as air conditioners, water pumps, etc.
Thank you again for your love of our products.
@@FXB888 thanks a lot, understood to a good extent, I got confused when you mentioned Tesla uses asynchronous motor and its efficient in other comment, so I wanted to know is permanent magnet synchronous motor efficient, durable or AC asynchronous motor, to a good extent I understood PMSM is good for electric car and high steady usage places too and induction or asynchronous motor for less load ACs, water pumps etc. Have a good day. Hindustan south.
Thank you for your blessing. If you are interested in our equipment, you can contact us by email to Ms. Catherine (sale@fengxb.com ). I wish you a happy life.
this BYD ? Like a nissan part
Yes, this is a BYD, not a Nissan part😄
Não tem tradução do vídeo em português Brasil
I'm really so sorry sir, because English is relatively popular, our videos are usually subtitled in English. If you have this need, we can customize the Portuguese panel and subtitles.
What the is horsepower for this ? I really want to buy it
Please tell me
Hello sir, if it's convenient, could you please leave your contact information or you can please send the email to Ms. Catherine (sale@fengxb.com ) to get more details.We can provide you with information that better matches your needs.
الشركات الصانعه لصوص . بإمكانهم صناعة سيارة تشحن تلقائي
No, not really
hello sir
I want to buy online software for BYD EV and its device for diagnosis faults, can you help me or connect me to someone who can help me?
Hello, sir, you can please send the email to Ms. Catherine (sale@fengxb.com ) to get more details.
Hello sir, if it's convenient, could you please leave your contact information?
🙅🤦
cool, pretty similar to a tesla
Thank you for your likes~
It's almost the same as what Nikola Tesla invented in the 1880s.
Tesla
Kapareho lang sa tesla...
It's the same one that Nikola Tesla invented in the 1888s.
I wonder how much was copied from Tesla.....
We totally respect and obey the original car workshop technology, but our main purpose is to teach and learn, teach the students practical or theory knowlege for BYD or TESLA.
FXB Slogo: Simpler Teaching, Easier Learning . Our web address is www.fxbgroup.cn
You can have a look at our company.
Nothing. If you compare the e6 with the Roadster and the (then upcoming Model S) they have completely different design choices. The Tesla used NMC Li+ batteries and an induction motor for maximum peak power output since they were conceived of as being sports cars. The e6 was designed as a utility vehicle with a significant eye to the taxi market, and uses a much smaller permanent magnet synchronous motor, and LFP batteries because performance was less important than range. The (designed much later than the e6) Tesla model 3 made largely the same design choices that BYD had previously - but that's not because Tesla copied BYD, it's simply that the choices that BYD made in the e6 and Tesla made in the model 3 make a lot of sense for the target market.
the answer is zero!
Bot😂
It’s a toy motor, no thanks
Its powerful enough to rip you apart
Grandissimi avete fatto un lavorone ma ce un problema la auto elettrica deve avere il cambio normale o un automatico anche se il motore è piu efficente se è vero che è più efficente con il cambio consumerebbe tanto meno e questo porterebbe ad un aumento dell autonomia e la macchina elettrica diventerebbe una cosa accettata da tutti.il fatto è che voi dovete far dei bidoni perche il vosrro obbiettivo è mandare in giro la gente a piedi.
Thanks for your opinion and personal idea sharings, EV vehicles are the main trend, what FXB can do is try to teach teacher and student about the principle and practical.
motor inspection is not accurate , doing just like a drill motor
Hello sir, this is just a brief video introduction, some parts are not detailed enough. If you want to know more details, you can visit our official website www.fxbgroup.cn/, or send an email to Ms. Catherine (sale@fengxb.com) to get more details.