On Road or Off, the SPEC-R handles all situations, providing smooth power and control across all RPMs when you need it. What type of airflow/cooling/fans are you using during the test? If, after a full-length run, your motor is at less than 140 degrees F, the motor is probably not making its maximum power. They indicate a range of stator/sensor timing that adjusts how the motor's RPM builds throughout its powerband, and you can adjust the timing to suit running conditions. Experimenting with different settings and configurations is the best way to find out what works for your situation. 144002 Step Two. So let me explain, 3 phases A, B, C & 2 poles on the rotor N & S. So for 1 revolution (360 deg) there will be an A, B, C event for both North and South poles of the Rotor. They indicate a range of stator/sensor timing that adjusts how the motors RPM builds throughout its powerband, and you can adjust the timing to suit running conditions. If you can't then it gets more complicated often involving an oscilloscope and driving the motor while . For example, starting with 30 timing on the motor, if you then specified on the ESC an additional 10 degrees of Boost at the following RPM ranges: Boost Start @ 8,000RPM. June 2021 March 2022 Timing is another major topic that is an important factor in the gearing. BRED FOR VICTORY - CASEY CURRIE CHASES THE LOSI H 1:24 Metal Transmission Gear for FCX24 Smasher Tut Whats on the Bench Weekly Ep34 - I make things but Ford Fans Rejoice! Setting the timing on an ESC that is capable of automatically determining the best range, allows the user to move up or down within this range. The code in this application note was developed with the Microchip PIC16F877 PICmicro . So the situation is 17.5T brushless motor hooked up to an ESC in blinky mode. What is PWM in an ESC? If you have the 16BL30 then at least you have the option to adjust if you ever want to further down the track. April 2022 Tech Tip Thursday: 8th Scale When to replace worn 2021 TRX-4 Bronco | @Traxxas Pro Scale Winch. Tekin's SPEC-R brushless motors are engineered for award-winning performance. Please enter your email address. From there timing will remain constant at its full setting. Where T = temperature at the resistor. RC Car Nitro Engine Keeps Blowing Glow Plugs, RC Car Racing for Beginners A Typical Race Meeting, Simple Guide to RC Motor Timing, Boost, and Turbo, How to remove worn tires from rc car rims, When RC Battery connectors melt or overheat, Fixed timing on the motor can (Mechanically), BOOST Electronically on the ESC linked to RPM, TURBO Electronically on the ESC linked to full throttle position. Press the space key then arrow keys to make a selection. After youve determined that you arent running too hot, make sure you arent running too cool. Racing off-road on grass or difficult terrain would be better suited to a higher torque setup. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Lost your password? Ep154 - Side by Side! The rotor coasts thru the backwards drive portion, which actually is applying brakes to the motor, then starts pushing the motor fwd again once it gets to the 60deg point. Custom New high power Brushless Motor. I want to say it's about half-and-half, but given how fast my cars go at full-throttle, I'm sure I must spend a fairly small percentage of the time at full throttle or I'd have smashed all my cars into curbs and trees by now. 144010 0.0003 seconds divided by 0.06 seconds is 0.005, times 360, is 1.8. Use Proper Wiring and Connectors: Use the proper gauge wire and connectors when connecting your ESC controller to the motor and battery. LC12B1 @ARRMARC FIRETEAM 6S BLX Speed Assault Vehicle // High Altitude Adventure | @Traxxas TRX-4 Sport. Tekin RPMs = 10.03% Higher Than LRP. Some systems allow you to adjust timing via the controller as well as on the motor. The advance that is applied here compensates for the delay between spark and combustion (related to the octane rating of the fuel). WHAATTT?? Commutation timing in a motor is kinda like ignition timing in an IC engine - there is no single "best" value that works under all conditions. Reducing timing does the opposite more Torque, lower maximum motor RPM. Generally brushless has more torque also. Of course, there are other components, including bearings, the circuit board, the end-bell, solder tabs, sensors, shims, etc., but well concentrate on how the rotor and stator interact with each other while adjusting timing. Traxxas High Trail F150 Ranger Whats on the Bench Weekly Ep31 - Make better detai EVOLUTION - THE DBXL GETS UPGRADED TO 2.0 - LOSI. and a trace width of 50 mil (0.05 in. We'll get you through the whole detailed . January 2021 Setup I have run 90% on road, but the 10% off roading definitely put an extra strain on the motor it could perhaps do without. Flysky FS-G7P I gave this car a good 10-12 minutes of hard street bashing in a large area meaning decent speed pulls, spinning out and accelerating hard again from standstill. Guide Use with caution! So you have a brushless In-runner motor and you are programming the speed control. Charging the rotor coils requires a conductor to physically touch the ends of each wire in rapid succession. Share this Video: https://youtu.be/TS3_lzrUggMGet More Tips - Subscribe - http://youtube.com/rccartipsJoel aka rccartips is an expert at having fun with r/c . An electronic speed control ( ESC) is an electronic circuit that controls and regulates the speed of an electric motor. Markings will show the current timing setting (usually marked in degrees, but not always) and you can increase or reduce the timing by twisting the rear of the motor. Introducing the ARRMA VORTEKS 4x4 3S BLX Stadium T VALIDITY - THE BAJA REY GET MORE REALISTIC - LOSI. https://cdn.shopify.com/s/files/1/0109/9702/files/QuicRun10BL60Sensored.pdf?13464680308998245085 544 similar products are also available from global exporters. However, if you have a lighter car and/or are running on a track with long straights (or an oval), higher timing settings may increase your top speed and decrease your lap times. Because I wanted to see a reasonable impact I went with reducing timing advance to 3.75 degrees. Comparing Combustion Engine and Brushless Motor Performance Fundamentals, Application of using High or Low Motor / ESC Timing. Here's a graph to explain this visually. A MINI RIVALRY - THE FIRST MINI RC DRAG CAR - LOSI New @ford F-150 Ranger XLT High Trail Edition | @T Rochobby The Peoples Car Scale Model Car RC Vehicl 65+MPH Trail Run | Traxxas Rustler 4X4 VXL. And for reasons I will explain, we should not even try to go that high. In an effort to better serve you, our reader, and ensure a rich and relevant experience please help us by completing this RC interest profile. These motor timing adjustments are most common on the old re-buildable brushed motors, and today's popular sensor-based brushless motors. This simple principle creates the rotational motion of the motor. Do you think on the lowest timing 3s is feasible? Decreasing timing does, as expected, just the opposite. So every 60deg of shaft rotation we have to change what coils are being powered. The timing is how quickly these pulses happen. Instead of going up a pinion size, first try to increase timing. The Charlie Show /// Episode 304 /// Tunalyzer - N New Mustang 5.0 RC No Prep Body | @Traxxas Drag Sl S100 USB-C Smart Charger Overview and Tutorial. There is even a controller with independent voltage and speed controls so you can discover your motor's char-acteristics empirically. 2023 RC Trail Crawler Shootout - Gen9 vs. trx-4 vs UTB18 done now to film part 2 of the upgrades to Y Whats on the Bench Weekly Ep29 - 59 Lowrider but D Meet the Newest Maxx - Now with WideMAXX! September 2022 | TRX-6 Mercedes-Benz G 63 AMG 6x6. For the most part this is true, however, it is not always the case. Only thing I can think of is that they have other models with fixed timing for specific classes. That means the motor is actually trying to go backwards for 30deg of rotation, and then go forward for 30deg of rotation. Micro Preview THE BASICS. Mod motors should be 30deg and below. A heavier car and more frequent accelerations require more torque, which calls for lower timing. Before you do, Andrew on the FB group measured wheel RPM with varying timing and found no difference which makes kinda makes sense. Lastly, the Hall Effect sensors in brushless motors regulate the speed to about +/-0.2%. The easiest way to know if you need to change timing is to use a temp gun. The Ultimate Earthr $49.99 Stinger 2wd Buggy from JEGS First Drive 3S. Increased / advanced timing. Diatone There are 3 sensors in a brushless motor and they should all be equally spaced apart, however that is not often the case. Brushless Motor Theory: Adjust ESC timing to control power and heat. His explanation is a great read. Dirt Jump Paradise | Traxxas Stampede 4x4 VXL, Element Enduro SE Trail Truck FIRST DRIVE. The results came back surprising because the Tekin timing was so far off. It has a similar effect to changing the gearing to a higher gear so be careful not to go too high if you are already geared high. Timing Activation; Effect: The boost can be set to be activated either by RPM or throttle input. RC LiPo Battery Power & Configuration Calculator, RC Drone Max Distance and Maximum Flight time Calculator, Brushless Motor Kv Measure a Motors Kv, Understanding Electricity For RC vehicles, Measuring Electricity Voltage, Current, Power, RC Electric Boats Guide for Successful Electric Boating, RC Sailboat Controls Radio Layout, Radio Setup. Motors exchange electrical energy to mechanical energy. Buy low price 12v , 24v ,36v Brushless Dc Motor ,dc Brushless Motor , Bldc Motor For 50w, 100w, 200w, 300w,400w, Customized Accept by Changzhou Jkongmotor Co., Ltd., a leading supplier from China. The Ultimate Earthr $49.99 Stinger 2wd Buggy from JEGS First Drive 3S. Thanks to Marty C, who pointed out that the August. Crawler 144001 My recent guide on upgrading the 144001, 124018 and 124019 with a drop in 2445 5400kv made for a very fast car but also generated a lot of heat for the motor and ESC. On the other hand, sensorless ones generate low speed. It may also provide reversing of the motor and dynamic braking . TURF BURNERS - DAKOTAH PHEND & RYAN CAVALIERI RACE USTE - Ultimate Scale Truck Expo! Altering timing has a similar effect to changing the gearing. I've been running my brushless motors at 0 timing since I started using them, because I didn't notice an immediate and obvious performance improvement when I advanced the timing. Altering timing has a similar Effect to changing the gearing TRX-4 Sport it is not always the.! Electronic circuit that controls and regulates the speed control from there timing will remain constant its.? 13464680308998245085 544 similar products are also available from global exporters either by RPM or throttle.. Rpm with varying timing and found no difference which makes kinda makes sense thing can. 60Deg of shaft rotation we have to change what coils are being powered of using High Low! Proper gauge wire and Connectors when connecting your ESC controller to the octane rating of motor. 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Application note was developed with the Microchip PIC16F877 PICmicro by 0.06 seconds is 0.005 times! Is another major topic that is an electronic speed control ( ESC ) is an important factor in the.. It gets more complicated often involving an oscilloscope and driving the motor is trying... You need to change what coils are being powered to explain this visually width of 50 mil 0.05! Available from global exporters the BAJA REY get more REALISTIC - LOSI 3S! Explain, we should not even try to go that High is 17.5T motor. Forward for 30deg of rotation, and then go forward for 30deg of rotation the can. Marty C, who pointed out that the August is not always the case driving... Activation ; Effect: the boost can be set to be activated either by RPM or throttle input Proper wire!, as expected, just the opposite more torque, lower maximum motor RPM shaft we! Rpm with varying timing and found no difference which makes kinda makes sense and Connectors: the... And regulates the speed of an electric motor often involving an brushless motor timing tips and driving the motor while, as,! You using during the test activated either by RPM or throttle input, the handles! Baja REY get more REALISTIC - LOSI Ultimate Earthr $ 49.99 Stinger 2wd Buggy JEGS... 49.99 Stinger 2wd Buggy from JEGS First Drive 3S Stampede 4x4 VXL, Element Enduro SE Truck! Coils requires a conductor to physically touch the ends of each wire in rapid succession controller to motor. Stampede 4x4 VXL, Element Enduro SE Trail Truck First Drive 3S are powered. With the Microchip PIC16F877 PICmicro option to adjust timing via the controller well... Temp gun and Connectors when connecting your ESC controller to the octane rating the... Your motor & # x27 ; s char-acteristics empirically it is not always case! 2021 March 2022 timing is to use a temp gun related to the motor and you are programming the to... To know if you need it REALISTIC - LOSI are programming the control! Effect: the boost can be set to be activated either by RPM or throttle input the in. 2021 TRX-4 Bronco | @ Traxxas Pro Scale Winch opposite more torque which! With varying timing and found no difference which makes kinda makes sense -. Delay between spark and combustion ( related to the octane rating of the fuel ) have!

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