Open Loop vs Closed Loop Hydraulics

Рет қаралды 1,028,272

APT Specialist Hydraulics and Training

7 жыл бұрын

A run down on 2 types of hydraulic systems and how they basically work.

Пікірлер: 404

@brggmc 6 жыл бұрын

A very well presented video, with clear uncomplicated use of English Language, and obviously well-prepared visual aids. 10/10 for this one!

@martynasvizbaras1180 6 жыл бұрын

9/9 how do you fill the closed loop system with oil without tank, thats what i missed the most :(

@quentintaylor8254 6 жыл бұрын

Brian Gillis Baie has

@carbon273 6 жыл бұрын

13/13 I would like to reiterate the fact that THERE IS NO HEAVY TECHNICAL VOCABULARY! It is refreshing to watch an engineering video that is straightforward and visually aiding.

@carmichaelmoritz8662 2 жыл бұрын

@@martynasvizbaras1180 basically everything is built into the closed loop system . enough room for oil and the control valves. seems like the open system is more user friendly. easier to repair.

@joecvimedical 5 жыл бұрын

This is the best, simple, practical explaination I have seen on youtube for this subject matter.

@samcorlsamuel9074 4 жыл бұрын

Well stated👍

@millomweb 3 жыл бұрын

I don't think it is the best simple practical explanation but it's not bad for a beginner.

@VeryMuchBlessed 6 жыл бұрын

Excellent demonstration. Thanks for taking the time to do this.

@teejay622 6 жыл бұрын

Best explanation of this I've ever seen. Well done and thank you.

@jacksonvillereclaimedwood6709 3 жыл бұрын

This is the best and most clearly explanation of closed and open loop systems I’ve ever seen. Thank you for the post!!

@victorsimukoko9304 Жыл бұрын

The most excellent presentation ever. I've understood the concepts I've been missing for year.

@jaysonpiamonte.1010 Жыл бұрын

The best demonstration I found so far, it is really best to explain while showing the actual system work at the same time.

@Akosyeah 6 жыл бұрын

Really many many thanks for your your existence, and the videos you upload. I've been trying to understand the hydraulic system on the bulk carrier ships i work and you are definitely helping.

@raymond060 5 жыл бұрын

Super nice presentation. Good understandable language, no dumb loud music. Thank you and keep up the good work

@googlebuchanan9047 4 жыл бұрын

Good explanation how the hydraulic pump works.This gentleman makes it easy to understand

@prajeethk4348 6 жыл бұрын

A very good video. Very well explained with the help of equipment. There are no clutters in the explanation and hence easy to understand. Thanks very much...

@marvinguzman924 3 жыл бұрын

this was honestly a well made video. straight to the point. I learnt something today thanks.

@ingveldurst6297 6 жыл бұрын

Absolutely clear and concise. Brilliant. Thanks!

@Brute750 3 жыл бұрын

Very informative. Thanks for sharing. I just bought my first tractor and this will help me comprehend how to hydraulic systems work on it. God Bless.

@romanibukharst9517 7 жыл бұрын

the best illustration of open and closed systems. thanks sir

@imeokon3818 2 жыл бұрын

A very excellent video presentation- clear, simple, and succinct. Many Thanks for this, really really appreciate it!

@Rajkumar_SRP 2 ай бұрын

Fantastic explanation,even a layman can understand ❤

@behrozkohzadi314 3 жыл бұрын

It was clear, simple, and viable. Thank you so much.

@curtissiwak5349 5 жыл бұрын

Thanks for the great video,,,like everyone said, very clear with vocabulary and visual aids and no annoying music

@lukaskeremens2490 Жыл бұрын

You the best hydraulics tutor on KZfaq right now,Respect🙇🏽‍♂️

@stephenlupanga1970 4 жыл бұрын

wow i got this i thought it was going to trigger headache but the explanation has gone so well and i really enjoyed it thank you so much

@amitdevir5729 4 жыл бұрын

Good presentation. In summary from my past experience as an ex hydraulic engineer. Closed loop systems primarily used in mobile applications where a compact design is needed and a direct, dual direction connection is required between a single pump and motor or motors. Advantages: compact design due to smaller tank, smaller hydraulic pipes, less valves. Disadvantages: expensive components, often variable dual direction pumps and/or motors, design limitations in adding additional end uses, unequal displacement end users users (such as standard cylinders). Open loop systems primarily used in static industrial systems. Advantages: lower component costs and unlimited design options, multi independent actuators from a single system. Disadvantages: bigger tank capacity required, bigger pipes on the return side, separate valves.

@amitdevir5729 3 жыл бұрын

@Ask APT No, moved out of the field 21 years ago. Still very passionate about all hydraulic. While mechanically I would imagine the systems remained similar, I am sure on the control side, there have been good developments over the past 20 years. All the best.

@evolutionkorea8562 5 жыл бұрын

Awesome video. I learned practical things that i did not fully understand due to the limitation that i studied it through books only. Thanks. Keep it up please

@austensperry4163 2 жыл бұрын

Very helpful and informative! I loved the way you demonstrated your point: by sequentially adding parts and explaining the differences in the state of the loop as you went.

@ontheroadagain4773 2 жыл бұрын

But here is a flaw concerning the open loop system. Directional control valves are usually proportional. You can control the speed with the lever pretty well. You don't normally need any flow control valve that increases unneccessary pressure, energy consumption, heating and wear on the pump. On every tractor, loader, excavator etc with a fixed displacement pump for the working functions you control the hydraulic cylinders and even motors by the levers on the control valve and rarely any flow control valve is used. Controlling the speed of a cylinder is pretty much like controlling the speed of a motor.

@bobber5534 Жыл бұрын

@@ontheroadagain4773 Exactly. In most cases, you don't need a flow valve when you have a control valve that will do the same. The systems with solenoid control valves you do if you don't want full flow on part of the circuit.

@dptp9lf 3 жыл бұрын

Awesome demonstration! Great job explaining this

@andrewf7049 6 жыл бұрын

This guy explains things so well. Natural teacher.

@YusufFitness 6 жыл бұрын

Really well put together! learned loads! thanks dude!

@joshuastewart1718 4 жыл бұрын

Great video mate very descriptive. My favourite part was how you drew the hoses on the white board demostrating whats happening then showing us physically afterwards. Thank you for the content

@volador2828 6 жыл бұрын

Thanks for the video.... very well made! Easy to understand the basics!

@billfisher3484 5 жыл бұрын

Very well done. I am fluid power certified hydraulic mechanic with 40 yrs. Exp. Best video i have seen. Here in the US we say Open Center and Closed Center. But great job

@rafihussain 4 жыл бұрын

Great job. Loved it. Greatly appreciated.

@36625366366 4 жыл бұрын

Absolutely perfect presentation!

@kendallcopp7443 3 жыл бұрын

Excellent explanation. Thank you for this!

@Vgk36 2 ай бұрын

The yeare is 2024 and this video is helping me with my A&P hydraulics class better than my instructor! Thank you so much for the amazing video!!!

@WildlingSailing 3 жыл бұрын

the best video on this topic, we learned so much

@Dylan-ks9yi Жыл бұрын

Great video, I will definitely recommend this training to others.

@Nycalboy 7 жыл бұрын

Awesome video! Thank you 😊

@pedromorales2379 4 жыл бұрын

A very well presented good job and thanks for the great information

@faridkhan7854 7 жыл бұрын

Have a good explanation. Very thanks

@Bihanshahi 5 жыл бұрын

Thankyou soo much.very easy and simple way of teaching.I really appreciated.

@skater4life31683 6 жыл бұрын

Great video demonstration. Thank you!

@JasonTheMunicipalMechanic 4 жыл бұрын

Thank you for the well informed video. Came out great.

@capnchip 11 ай бұрын

I taught hydraulics for John Deere techs at a Technical College. This presentation is SUPER GOOD. Every Tech should see this one. Great Job!!!

@philliphall5198 7 ай бұрын

I also taught hyd and some folks just never really unstand how it works 😊 No matter how you explain it to them 😢 I loved working but had to retire at 68

@VanCanhKieu 5 жыл бұрын

It's so clear to understand, thank you so much

@sunilwijeratne1620 6 жыл бұрын

Excellent Infomation and clear understanding method. Thanks.

@billomaticles 2 ай бұрын

wonderful accesible cogent clarity!

@billthompson9595 6 жыл бұрын

excellent demonstration. THANK YOU

@petruandreascondurachi7648 6 жыл бұрын

Thank you ! Keep it up . appreciate it .

@michaelhenry4405 8 ай бұрын

Brilliant clear concise video. Thanks

@otiebrown9999 6 жыл бұрын

Excellent presentation!

@sam111880 5 жыл бұрын

Good explanation of the main two kinds of hydraulic system differences.

@mostafamahmoud6486 6 жыл бұрын

Thanks you very much from Egypt

@tomvarcoe3100 4 жыл бұрын

Good clear and simple explanation. Top marks

@7aez399 3 жыл бұрын

Thank you very much! your video is very easy to understan and clear.

@sathappanarunachalam8187 4 жыл бұрын

Excellent presentation bro. I really appreciate the good explanation.

@tamilwargod 5 жыл бұрын

thanks bro , it was easy to understand basics of hydraulics. Keep it up

@MrZeddy100 5 жыл бұрын

Visual learning is way better than theory training. Great job! Keep the vids coming.

@juansantos3620 4 жыл бұрын

Best explanation ever, Thank you.

@TheUstadim 6 жыл бұрын

Fantastic Bravo simple and straight forward

@michaelcostello6991 5 жыл бұрын

Thanks. Good clear training

@mbunds 4 жыл бұрын

Wow, well done; thank you so much!

@sureshghimire3037 6 жыл бұрын

Thank u soooo sooo much!!! You made it clear .. Wow, simply awesome 😊😊

@richpurslow3283 5 жыл бұрын

excellent video, really helped me understand a few things. One subscription right here.

@markbroad119 Жыл бұрын

Great job. I feel these would be awesome in cars and trucks

@Angel283 4 жыл бұрын

Nice class!! My old tractor vs my new zero turn mower, Now I get it :) Thanks!!

@rockandmeatroll 4 жыл бұрын

Excellent video, thank you!

@urielalcantaramendoza2979 6 жыл бұрын

Excellent video!

@claudemaximus9409 5 жыл бұрын

This lad will go far. Thx

@keel23345 8 ай бұрын

Excellent explanation😀

@rezafarjamirad5879 6 жыл бұрын

I learned in this 10 minutes more than those hours in the class!

@darkness4382 7 жыл бұрын

Very informative, thank you.

@ericpham5198 Жыл бұрын

This is genius design ...thanks

@snells-window 5 жыл бұрын

Very informative video... thank you

@adriandarke5393 Жыл бұрын

Just watched your Great video, very well done!. I learnt hydraulics 35 years ago, as a mechanical fitter working on presses and factory equipment, just a mention that the swash plate in a axial piston pump changing positions may not just change displacement volume, but also can change its relative position to the inlet and outlet ports on certain pumps!. What amazes me is the service life of some equipment may have been from WW2.😂 All gone now I imagine!

@blessingsamuel825 4 жыл бұрын

i really love your explanation

@TheOne-jg7fd Жыл бұрын

this is soo cool and makes it simple to understand i had to download it

@ontheroadagain4773 Жыл бұрын

But this isn't how an open loop system works in practice. Directional control valves are usually proportional. You can control the speed with the lever pretty well. You don't normally need any flow control valve that increases unneccessary pressure, energy consumption, heating and wear on the pump. But in systems with solenoid control (on-off function) valves you need flow control valves if you don't want full flow on part of the circuit.

@mohammedaslam3862 6 жыл бұрын

Just awesome...thank you very much Sir.

@erneumann3136 6 жыл бұрын

Excellent video

@yasinulazamuddan3656 5 жыл бұрын

very simplified & helpful vdo, plz make more vdos like this. thank u

@pedroalmeida5847 Жыл бұрын

Great explanation !

@gurudeohatwar6317 6 жыл бұрын

It clears the concept of open & closed loop pump

@jimbo-vw3sd 5 жыл бұрын

well done ,thank you so much for this video and information

@rensgt7740 4 жыл бұрын

amazing video, thank you for making this video. really helpful for students like me,

@cascadeanalog320 2 жыл бұрын

Very informal. Thank you Very Much !

@ovidiumoise 5 жыл бұрын

Great lesson. Thank you !

@alicezhao9697 5 жыл бұрын

Dear Ovidiu We are manufacture of hydraulic hose,hose crimping machine and hose fittings.Please contact me if you have interest.My WhatsApp:+8616601046013

@nicolyao5072 Жыл бұрын

omg thank you so much for sharing such a awesome video. It is very understandable and easy for beginner.

@ontheroadagain4773 Жыл бұрын

@tafadzwamulawa9347 2 жыл бұрын

Great simplified lecture

@ontheroadagain4773 2 жыл бұрын

@eliasmackrodt1867 5 жыл бұрын

very informative and well explained

@mushtaqmirza9390 7 жыл бұрын

very nice info about hydraulic system thank you very much

@crazyDIYguy 2 жыл бұрын

I just bought tons of hydraulic Pistons, a pump, line and valves, also a big ram with absolutely no clear understanding of how to make them work or what to do with them... 😄😄😄😄 KZfaq to the rescue AGAIN.😎💯👍

@kellycolliver6718 Жыл бұрын

Great video

@elenadelgadoEHS1 5 жыл бұрын

Thank you so much for this video!!!

@tsstn 5 жыл бұрын

Fantastically simple explanation. Thank you very much for posting this video.

@anand8676 3 ай бұрын

Nice explanation

@sergioduran8948 6 жыл бұрын

Excellent video ...

@robertprincewright 4 ай бұрын

Well done young man.

@brentsmith5647 2 жыл бұрын

Brilliant video thank you

@rikkilee9409 3 жыл бұрын

NICE JOB!

@just1lifexx11 6 жыл бұрын

I like it.. im a member to your channel now..

@athallahazharreksatamatpu1990 Жыл бұрын

very good lad, its clarify everything. thank you

@mixvoice3352 3 жыл бұрын

Excellent explanation ... and simple video..

@CustomHydraulics 3 жыл бұрын

Glad you liked it! Hey, we are doing a live Q&A tomorrow, to answer any questions about hydraulics, if you have any, you may register them here: www.hydraulics.training/ASKAPTLive Join us live here: facebook.com/events/176497570992728/