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INTRODUCTION
Shift-by-wire actuators are electronic components that make it possible to electronically shift a vehicle’s transmission as opposed to using a mechanical linkage. They operate the transmission with electric motors, enabling the computer in the car to programme smooth and accurate shifts.
Modern vehicles increasingly use shift-by-wire systems because they have a variety of benefits over conventional mechanical shift systems. For a more fluid driving experience, they can be connected with other electronic systems in the car, like adaptive cruise control and lane departure warning.
Typically, shift-by-wire actuators are made up of a motor, gearbox, and position sensor. The gear train transforms the motor’s rotational motion into linear motion to engage the transmission’s gears, while the motor is employed to activate the gearbox. The position sensor gives the car’s computer feedback to make sure the transmission is in the right gear.
Shift-by-wire actuators are a crucial part of contemporary automobile transmissions because they provide superior electronic system integration, increased control, and precision when shifting.
GLOBAL SHIFT-BY-WIRE ACTUATORS MARKET SIZE AND FORECAST
Global Shift-by-Wire Actuators market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
NEW PRODUCT LAUNCH
With the “Electric Actuator for Shift-by-wire for cars, NTN Corporation aims to achieve significant weight savings and a more compact size.
With the goal of enhancing vehicle comfort, safety, weight savings, and economy in order to enhance fuel efficiency, there has been an emphasis on electrifying automobiles in recent years with a switch from manually and hydraulically driven devices to those operated with electric drive motors.
In order to improve the effectiveness of converting the rotating force of motors to linear or reciprocal motion, drive motors (actuator units) used in electrically controlled devices have also migrated more and more to the usage of ball screws instead of slide screws and worm gears.
Ball screw technology, which is more effective and compact than standard products and enables better efficiency and greater reliability for shift-by-wire, is included into the “Electric Actuator for Shift-by-Wire” created by NTN.
In order to reduce the number of parts, shrink the size, and achieve significant weight savings of 60% compared to traditional goods, the dual shaft structure—that of the ball screw shaft and output shaft—has been evaluated and combined into a single shaft.
There is no longer a need for a separate positional sensor or the accompanying assembly procedures since a patented positional sensor that detects the position of protrusions directly from the output shaft has been integrated inside the compact frame.
COMPANY PROFILE
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