The term IMT stands for Intelligent Manual Transmission. But, in a car with intelligent manual transmission, one still needs to shift gears manually, with the help of a gear knob. Images Courtesy: Hyundai, Kiaeval(ez_write_tag([[250,250],'carbiketech_com-banner-1','ezslot_13',120,'0','0'])); Read More: What is a Fully Automatic Transmission & How does it work?>>. Subscribe to Indiatimes and get handpicked updates based on your interests! And both of these things combined change the driving experience quite a lot. There is no clutch pedal to be pressed. A Clutch Tube manages the Concentric Slave Cylinder (CSC). You will be able to start on a slope without any issues with the help of the. There are some clear differences between AMT and iMT. First, there’s ‘transmission gear shift lever’ or TGS. To understand the working of the iMT, we’ll have to first know its components. According to Kia Motors, the system is “Clutch-less” which means without the clutch-pedal. However, it depends upon your driving style (Average or Aggressive) and driving conditions (Stop & Go Traffic), etc. By:Rahul Kapoor Updated: Jun 12, 2020 10:36 AM. According to Kia Motors, this system is not an AMT. This new transmission is the Intelligent Manual Transmission or iMT. The system has the manual gear stick or gear shifting lever as it is. We were expecting to see the new transmission option will be coming with Kia Sonet which was introduced at the Auto Expo 2020, launched scheduled later this year. You only need to change gears with the lever as you normally do. But what exactly is Intelligent Manual Transmission and how does it work? Working in tandem with a couple of sensors, the TCU comprises a hydraulic actuator to engage and disengage the clutch plate.Â. However, both work on the same principle. Unlike conventional design, a car with a clutchless manual transmission does not have the clutch pedal at all. However, it is not necessarily without the clutch mechanism itself. Hyundai made headlines last month when they launched the Venue sub-compact SUV with a new iMT … CarBikeTech regularly publishes specific technical articles on automotive technology. In normal driving conditions, you should be able to shift quickly as you could just like in normal manual transmission. In essence the iMT is nothing but a manual gearbox without the clutch. Basically, the system combines the benefits of manual and automatic gearboxes. This makes it one of the world's smallest transmissions *, and its small size contributes to improved fuel efficiency. Here’s a video of the upcoming Elite i20 with a small detail about the iMT. The transmission system uses a pair of two conical pulleys connected via a belt, usually made out of steel. Only the clutch pedal is absent from the driver’s footwell. Even though the iMT does not require an active clutch, note that it is a form of manual transmission only. With this introduction, the South Korean auto major will be the first one to bring such a technology to this vehicle segment in India. Hyundai is set to debut its much acclaimed ‘iMT’ or Iintelligent Manual Transmission in India, starting with the existing options on the Venue. An Automatic Transmission Torque Converter A Torque Converters is a vital component of an automatic transmission. Perfect for buyers looking for high fuel efficiency and low car … Inside the Torque Convertor, there are parts that work in tandem with each other. With the negated efforts of the driver, it can thus be much more efficient than manual gearboxes. An AMT in layman terms does the job for you while an iMT allows you to work the gears without the exhaustive clutch depressing. Pressing the pedal sends a signal to the TCU, which checks the gear position, the speed of the car, engine revs, etc. This actuator is activated for either scenario through sensors in the gear selector that sense whenever the driver is about to change the gear. How Does Intelligent Manual Transmission (iMT) Work? The iMT system is thus cheaper than all the variants of AMTs. The mechanicals of the iMT are similar to those of a regular manual transmission, except that the clutch is now operated automatically. Its members have an experience of over 20 years in the automobile field. It is basically driving an automatic car. Hyundai has dubbed it the iMT (Intelligent Manual Transmission). And then, he would move the gear shift stick to the desired gear. Besides, according to Kia, the system will provide very high fuel efficiency. At the 2020 Auto Expo, Kia India … A mechanical clutch in the drivetrain still exists internally. Hyundai Motors call it the clutchless manual transmission while Kia Motors named it IMT. The 6MT also offers world-leading transmission efficiency *, while the use of iMT (Intelligent Manual Transmission) controls, which … Instead of fixed gears, it uses a pair of variable-width pulleys that are connected by a flexible belt. However, it was way ahead of its time and none of them materialized. This is not only bad for the transmission but is also dangerous if the fluid leaks on a hot pipe or other surface. With this new IMT system, the driver can change gears without having to mechanically operate the clutch pedal. This means that the users will have to shift the gears just like they do in a manual gearbox. Automated Manual Transmission. Clutchless Manual Transmission & IMT: How Does It Work? There is an actuator unit that does the job for you. How IMT Works? While transmission lifespans are determined on a case-by-case basis, your 8 speed transmission can last up to 10,000 miles, while others can last longer- up to 200,000 miles. While an automated manual transmission (AMT) and an iMT are both regular manual gearboxes, in an AMT, the actuators and motors change gears and operate the clutch for you. Of which, one is the Dual-clutch module and the other is the transmission assembly with two input shafts. The clutchless manual transmission is a new-gen type of gearbox or transmission system developed by automobile manufacturers. Moreover, it is cost effective over AMTs and more efficient than manual transmission. This means that the users will have to shift the gears just like they do in a manual gearbox. They can also drive without worrying to press the clutch pedal with their left foot. CarBikeTech is a technical blog. Even if you come to a halt, the system will keep the engine running without you needing to do anything. It working is a bit complicated but I’ll word it as easy I can. But how exactly does the Kia Sonet's IMT transmission work? To understand the working of the iMT, we’ll have to first know its components. When the driver touches the Intention Sensor located on the shift lever, the Transmission Control Unit receives a signal that the driver wishes to change gears. Dual Clutch Transmission simple diagram. Lots of factors will play a role into the lifespan of your transmission. So a vehicle with iMT will come with two pedals plus manual gears. Even though the iMT does not require an active clutch, note that it is a form of manual transmission only. The only difference here would be the absence of a manual clutch or the third pedal, used for shifting gears in regular manual transmissions. The gear selector is still there and you still need to move the knob into place, but the car does the clutch work for you. However, this is not the first of its kind technology. Saab 900 featured Sensonic transmission also provided a manual shift lever without a clutch pedal. When the iMT makes its way into the Kia Ceed, Xceed, and Rio, it will be backed by a clutch pedal, but not in the traditional sense. Both use an underlying clutch to switch gears. How does a CVT transmission work? As far as ease of use is concerned, it is subjective as to till what extent do you want your control on the shifts. IMT is just like any other automatic transmission but without a clutch pedal. A Dual Clutch Transmission (DCT) is a type of automatic transmission. CVT uses different gear ratios while driving. A similar reduction in parts can also be noted over manual transmissions, due to the lack of an actual clutch pedal. To engage a gear in conventional design, the driver would normally have to press the clutch. Yes, now the Venue will be offered in a new gearbox option with the 1.0-litre turbo petrol engine. However, it is being operated electronically instead of manually. This engages a hydraulic actuator to actuate the clutch. Manual or Automatic transmission, the all-new 2020 Corolla handles really well and has styling that belies its $20-25,000 price tag depending on trim levels. But with a transmission with issues, you have to take care of the issues fast. Clutchless Manual Transmission or Intelligent Manual Transmission helps to reduce the stress on the driver’s left foot especially in heavy traffic conditions. In an AMT or automated manual transmission, you do not have to operate either the clutch nor do you shift gears manually. The passionate drivers can enjoy driving a car with a manual gearbox and change gears while having the feeling of a manual shifter. The transmission technology is essentially a middle ground between automatic and manual transmissions in vehicles. iMT is a transmission system which brings the engagement of the shifting gears while smoothing out the clutch action. So, how does it differ from the automated manual transmission (AMT)? Back in the late ’90s, Swedish carmaker, Saab had designed a somewhat similar system. In simple words, it is a ‘clutchless manual’ transmission and it’s as simple as that sounds. Shifting gears in the Kia Sonet iMT will work just like a normal manual transmission – minus the clutch. It is, however, yet to be seen how it actually transcends into the vehicles and performs on the roads. The clutch used in the intelligent manual transmission is a part of a new setup instead. Since there is NO clutch pedal, you don’t need to press clutch manually. Is it better or worse than the existing transmission techniques? However, it will not have a clutch pedal although it will have the brake & accelerator pedals. Here we try to answer some of such questions around the new transmission by Hyundai. What is a Fully Automatic Transmission & How does it work?>>, Honda SUV e:concept: What you need to know, INEOS Grenadier: The no-nonsense 4 by 4 is here, Hyundai RM20e: Next-generation electric sports car is here, Hyundai IONIQ Concept Cabin is here & its dam cool. The only difference here would be the absence of a manual clutch or the third pedal, used for shifting gears in regular manual transmissions. When the driver touches the Intention Sensor located on the shift lever, the Transmission Control Unit receives a signal that the driver wishes to change gears. The IMT differs from the traditional automated manual transmissions (AMT) used in recent times. The system does it automatically. The Hyundai Venue’s 120PS 1.0-litre turbo-petrol engine is now offered with three transmission options: a 7-speed DCT, a 6-speed manual and a … There’s no need to worry about slipping off a touch sensor on the shifter lever mid-way during a gear change. The clutchless manual transmission uses various sensors to monitor the engine speed as well as the position on the gear lever and automatically engages the clutch when needed. The familiarity of a conventional manual transmission. The CSC uses the pressure caused by the actuator to control the clutch and pressure plate which engages and disengages the clutch. Hyundai also claims that the iMT gearbox will not compromise on fuel efficiency and performance. But the former does it automatically, while in the latter, the gear actually has to be shifted by the driver, only the clutch part is automated. A manual transmission without a clutch. The Dual Clutch Transmission consists of two assemblies. How does it work? Hyundai Venue with the new iMT gearbox is really the best of both worlds – the convenience of an automatic with the driver engagement of a manual gearbox – find out how it all works. AMT in some ways was a technology that it was based on but as usual, technology progresses by adding things to the existing technology, iMT is made by taking out certain things from the AMT transmission. The engine is mated to a six-speed iMT gearbox that combines the performance from a manual transmission with the ease of a 2-pedal transmission. With the clutchless manual transmission, your clutch life will be more or less the same. Now let’s tell you what the iMT transmission is. Play Cricket Quiz & Earn Upto 50,000 Coins Daily. This system will have a traditional H-pattern manual gear lever just like a manual transmission. On the other hand, an iMT features a sensor on the clutch pedal, which is connected to a TCU (Transmission Control Unit), which in turn is connected to a clutch actuator, and then to a reservoir and the clutch. It does not shift as quickly as a regular manual gearbox when driven enthusiastically, but most of the time, in regular driving conditions, the shifts are seamless. In IMT, Hyundai uses a Transmission Gear Shift (TGS) feature which has a lever with an Intention Sensor. This system totally eliminates the clutch pedal. In IMT, Hyundai uses a Transmission Gear Shift (TGS) feature which has a lever with an Intention Sensor. First, there’s ‘transmission gear shift lever’ or TGS. Compared to the existing version, the mass of the new system has been reduced by seven kilograms and total length by 24 millimeters. Although the iMT introduces a new clutch-by-wire technology in place of a mechanical link between driver and transmission, it retains the same operation and driver engagement as a conventional manual. An AMT transmission is also popular for it’s ‘jerky’ attributes. However, it is not a conventional automatic transmission. This system allows the driver to change gears manually but without the need to use a clutch pedal. A CVT is a type of automatic transmission that delivers seamless acceleration without interruption for gear shifts. This leaves your left foot to rest on the floor. Saab 9000 even featured a joystick instead of a steering wheel. So, you just need to use brake and accelerator pedals. So how exactly does this work? It does this by modulating the pressure of the pulley system in the transmission, adjusting pressure based on the input of the driver and driving conditions. The shifts on an AMT are a bit abrupt which can be a bit annoying while driving. How Manual vs. Automatic Transmissions Work When you're driving a car with a manual transmission, such as a sports car or vintage vehicle, you use the stick shift on the car's console or steering column to maneuver between transmission gears, while simultaneously using your left foot to depress the clutch pedal. You have the gear lever of a manual transmission so you can select the gears manually and it doesn’t have a clutch pedal. This will be in addition to the existing options of a six-speed manual gearbox and seven-speed dual-clutch transmission. Now since the automated process is reduced in the iMT, the parts required for the setup are also lessened. Very similar to a continuously variable transmission, the new IVT performs continuous shifts to provide superior efficiency over automatic transmissions. Hyundai India is expected to launch the new gearbox with its sub-compact SUV - Venue's 1.0-litre turbo petrol engine. The iMT is not an alternative to an automatic but it is a cost-effective step to reduce one of the discomforts of a manual transmission by negating the clutch work. Transmission fluid is leaking A red fluid under the vehicle is a sign that you probably have a transmission fluid leak from one of the cooler lines, a gasket or a seal. 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