自動車用マイクロモーター・運動機構産業（2025年）

自動車技術の発展とともに、マイクロモーターの用途は拡大しています。例えば、スマートコックピット、自動運転システム、電気自動車のバッテリー管理システムなどでマイクロモーターが頻繁に見られるようになっています。モーターの数が異なれば、自動車利用の複雑性や、一部の機能におけるユーザーエクスペリエンスに大きな影響を与える可能性があります。主要ブランドがユーザーエクスペリエンスにますます注意を払うようになるにつれて、自動車用マイクロモーターの需要は伸び続けると見られます。

自動車用マイクロモーターの代表的な応用シナリオ：スマートコックピット

自動車のインテリジェンスは、一般消費者にとって重要な基準となっています。スマートコックピットは、自動車インテリジェント技術の体現として、ディスプレイ、インタラクション、OS、チップなどの技術と製品を統合し、自動車産業のインテリジェント化を次の段階へと導きます。自動車用マイクロモーター制御システムは、スマートコックピット内の電気部品の動きを可能にする駆動機構として、依然として大きな役割を果たす見込みです。

HUDフリップモーターソリューション

HUDは、運転速度、水温などの重要な情報をフロントガラス上のホログラフィックハーフミラーにマッピングすることができ、ドライバーは頭を下げることなく重要な情報をはっきりと見ることができます。本来、HUDは運転の安全性を向上させるためのものですが、市販されているHUDの中には複数の欠点があります。例えば、普通に座った姿勢では表示情報が見えず、斜め前に押し出さないと見えない（この場合はマイクロモーターがない）ため、運転の安全性に重大な影響を与えます。

HUDの鈍角インテリジェント開閉に向け、マイクロDCモーターがHUDに追加されます。入力シャフト、反転機構、出力ギアで構成されるトランスミッションによって、HUDの角度を調整することができます。放熱の面では、マイクロモーターがファンの回転を制御し、HUDの温度を効果的にコントロールします。

CIDモーターソリューション

CIDは、現代の自動車のインテリアの重要な部分です。通常、クラスターの中央に配置され、ドライバーや助手席の人が簡単に見たり操作したりできます。ドライバーがより直感的に情報を読み取ることができ、便利に対話できるよう、スクリーンの位置や角度を柔軟に調整するために、CIDには2つの移動方法が設計されています。1つは、軌道に沿って左右にスライドできる電動の自動車用スクリーンで、もう1つは、電動デバイスによって垂直に昇降できるディスプレイです。

移動方向は異なりますが、モーター駆動、電子制御システム、機械構造、センサーなどを含む技術原理は同じです。その核心はモーターにあり、スクリーンのスライドと昇降を駆動する電力を供給します。モーターはDCモーター、ステッピングモーターなどのタイプがあり、ケーブルを介して車載電源に接続されます。

インテリジェントドライビング技術の進歩に伴い、ドライバーが判断し、注意喚起する必要のある情報は増えています。従来のディスプレイ技術では明らかに対応できないため、スマートスクリーンの搭載は避けられません。

シートモーターソリューション

マイクロモーターは、シートの角度調整、シートマッサージなどの機能により、搭乗者の疲労を軽減し、快適な乗り心地を提供します。

電動モーターを搭載した電動シートは、変速機とアクチュエーターを使用して、各シートの位置、高さ、背もたれを調整します。より高級なものでは、ドライバーや同乗者が快適に過ごせるように、大腿部のサポートやランバーサポートなどを調整することもできます。機能にもよりますが、電動シートには通常4つのマイクロモーターが搭載されており、最大8つまで搭載することができます。

電動シートの調整モーターは、部品と機能によって、チルトモーター、フロント垂直モーター、リア垂直モーター、スライドレールモーター、ヘッドレストモーター、ランバーサポートモーター、シートベルトプリテンショナーモーター、レッグサポートモーターに分けられます。

当レポートでは、中国の自動車産業について調査分析し、自動車用マイクロモーターの概要、用途、国内外のサプライヤーなどの情報を提供しています。

目次

第1章 自動車用マイクロモーターの概要

• 定義と分類
• 自動車用マイクロモーターの応用分野
• 自動車用マイクロモーター市場
• 自動車用マイクロモーターの主要メーカーの事業

第2章 自動車用マイクロモーターの用途のセグメンテーション - コックピット

• 自動車用ディスプレイ
• HUD
• 電動シート
• アクティブプリテンショナーシートベルト
• 電動エアアウトレット
• 電動ステアリングホイール

第3章 自動車用マイクロモーターの用途のセグメンテーション - ボディ

• ウィンドウレギュレーター
• 電動サンルーフ
• 電動テールゲート
• 電動サイドドア
• クリーニングシステム
• 調光システム
• 電動バックミラー

第4章 自動車用マイクロモーターの用途のセグメンテーション - シャーシ

• EPSシステム
• EHBシステム
• EPBシステム

第5章 自動車用マイクロモーターの用途のセグメンテーション - 熱管理

• 冷却システム
• 電子ウォーターポンプ
• 電子オイルポンプ
• 冷却ファン

第6章 中国の自動車用マイクロモーターサプライヤー

• SHB
• Johnson Electric
• Techtrue Electric
• Ningbo HMC
• Zhaowei Machinery & Electronics
• Ningbo MIMZEN Motor
• Kinmore
• Fenghui Motor
• Dongguan Country Dream Motor
• Jiangxi Dellsun Auto Motor
• Jiangsu Leili Motor

第7章 国外の自動車用マイクロモーターサプライヤー

• Nidec
• Asmo (Denso)
• Mitsuba
• BROSE
• Valeo
• DY AUTO
• LG Innotek
• Buhler Motor
• Igarashi Motors India
• DC Motor

Automotive Micromotor and Motion Mechanism Research: More automotive micromotors and motion mechanisms are used in a single vehicle, especially in cockpits, autonomous driving and other scenarios.

Automotive micromotors specifically refer to motors with small volume and capacity as well as output power below several hundred watts. As the key components in automobiles, micromotors generally meet the requirements of automobiles for power, precise control, energy conservation and environmental protection. Automotive micromotors feature high torque, low noise, small size, light weight, easy use and constant speed operation.

Automotive micromotors are widely distributed in engines, chassis, bodies and accessories of automobiles. Automotive micromotors are mainly used in brake assist (brake assist motors), power steering (power steering motors), seat adjustment (seat adjustment motors), wipers (wiper motors), air conditioning adjustment, idle speed controllers, radiator fans (heat dissipation), etc.

With the development of automotive technology, the application of micromotors is expanding. For example, micromotors are more frequently seen in smart cockpits, autonomous driving systems, and battery management systems of electric vehicles. Different numbers of motors can significantly affect the complexity of automotive applications and user experience in some functions. As major brands pay more and more attention to user experience, the demand for automotive micromotors will continue to grow.

Typical application scenarios of automotive micromotors: smart cockpits

Automotive intelligence has become an important criterion for ordinary consumers. As the embodiment of automotive intelligent technology, smart cockpits integrate displays, interaction, operating systems, chips and other technologies and products, and will lead the automotive industry's intelligent transformation into the next stage. Automotive micromotor control systems will still play a huge role as driving mechanisms that enable the movement of electric components inside smart cockpits.

HUD flip motor solutions

HUDs can map important information, such as driving speed, water temperature, etc., on the holographic half mirror on the windshield, so that the driver can see important information clearly without having to lower his/her head. In essence, HUDs are designed to improve driving safety, but some HUDs on the market have some defects. For example, the display information cannot be seen in a normal sitting position and must be pushed forward at an angle to be seen (in this case there is no micromotors), which seriously affects driving safety.

For the obtuse-angle intelligent opening and closing of HUDs, micro DC motors are added to the HUDs. The transmission systems composed of input shafts, reversing mechanisms and output gears can adjust the angle of the HUDs. In terms of heat dissipation, micromotors control the rotation of fans to effectively control the temperature of HUDs.

CID motor solutions

A CID is an important part of the interior of a modern car. It is usually located in the center of the cluster and can be easily viewed and operated by the driver and front passenger. In order to flexibly adjust the position and angle of the screen for the driver who can read information more intuitively and interact conveniently, two movement methods are designed for the CID: one is an electric-driven automotive screen that can slide left and right along the track; the other is a display that can be vertically raised and lowered by an electric drive device.

In spite of different moving directions, they share the same technical principle, involving motor drive, electronic control systems, mechanical structures, sensors, etc. The core lies in motors, which provide power to drive the sliding and lifting of the screen. The motors, which can be DC motors, stepper motors, or other types, are connected to the on-board power supply via cables.

With the advancement of intelligent driving technology, the information that drivers need to judge and be reminded of is increasing. Traditional display technology is clearly not up to the task, so the installation of smart screens is inevitable.

Seat motor solutions

Micromotors can adjust seat angles, seat massage and other functions to reduce rider fatigue and provide a comfortable riding experience.

Electric seats powered by electric motors use transmission devices and actuators to adjust the position, height, and backrest of each seat. More luxurious ones can even adjust the thigh support, lumbar support, etc. to make the driver or passengers comfortable. Depending on functions, an electric seat usually has 4 micromotors and can have up to 8 ones.

By parts and features, electric seat adjustment motors can be divided into tilt motors, front vertical motors, rear vertical motors, slide rail motors, headrest motors, lumbar support motors, seat belt pretensioner motors and leg support motors.

Motors play a main role in electric seat adjustment actuator modules. For example, a lumbar support adjustment mechanism is mainly composed of a motor, a nut, a torsion spring, a pressure plate, etc. For lumbar support motors, Johnson Electric has proposed a solution that adopts a lightweight design and is 60% smaller in size than normal lumbar support motors on the market. It has high torque, with a maximum stall torque of up to 76.67mNm; and it boasts high efficiency, with a maximum working efficiency of up to 66%.

Typical application scenarios of automotive micromotors: chassis

EPS motor solutions

An EPS (Electric Power Steering) system is a power steering system that relies on an electric motor to provide auxiliary torque. It consists of a torque sensor that detects the driver's steering torque, an EPS ECU that calculates the torque based on the torque signal and controls the motor drive, a motor that generates power, and a reducer that transmits the motor drive force to the steering mechanism.

The global EPS motor market is steadily expanding and is expected to hit RMB19.77 billion in 2030, with a compound annual growth rate (CAGR) of 3.01% from 2024 to 2030. However, due to technical barriers, financial barriers and customer barriers, the entry threshold of the EPS motor industry is relatively high.

In terms of technology, EPS motor design should consider parameters such as torque development and stability, motor noise, and motor speed. The relatively complex design process requires large-scale simulation and physical testing experiments. And as part of the EPS system, the motor should coordinate with sensors, ECUs and other components well in terms of integration. Therefore, the motor per se and its extended attributes require that EPS motor manufacturers should be ready in talents and technologies.

Table of Contents

1 Overview of Automotive Micromotors

• 1.1 Definition and Classification
• System Definition
• System Components
• Definition
• Classification (1)
• Classification (2)
• Classification (3)
• Classification (4)
• Development Trends
• Policies and Standards
• 1.2 Application Fields of Automotive Micromotors
• Application Fields (1)
• Application Fields (2)
• Application Fields (3)
• Segments - Smart Cockpit
• Segments - Body
• Segments - Chassis
• Segments - Thermal Management
• 1.3 Automotive Micromotor Market
• Demand
• Average Usage Per Vehicle, 2024-2030E
• Global and China Automotive Micromotor Industry Statistics, 2024-2030E (Attachment: Detailed Data)
• Global Market Size, 2024-2030E
• Chinese Market Size, 2024-2030E
• Price Trend, 2024-2030E
• 1.4 Operation of Major Automotive Micromotor Manufacturers
• China
• Foreign

2 Automotive Micromotor Application Segmentation - Cockpit

• 2.1 Automotive Display
• Definition
• Market Overview
• Mainstream Strategies
• Electric Ceiling Screen - Definition
• Sliding CID - Definition
• Rotating CID - Definition
• Rotating CID - Electric Components
• CID Market (1)
• CID Market (2)
• Automotive Display Adjustment Motor Solutions of Topband Motor
• Automotive Display Adjustment Motor Solutions of Zhaowei Machinery & Electronics
• 2.2 HUD
• Definition
• Market Overview (1)
• Market Overview (2)
• Flip Motor (1)
• Flip Motor (2)
• HUD Flip Motor Solutions of Suppliers
• HUD Flip Motor Solutions of Zhaowei Machinery & Electronics
• 2.3 Electric Seating
• Definition
• Components
• Adjustment Motor Types
• Structure (1)
• Structure (2)
• Structure (3)
• Functions
• Working Principle
• Development Trends of Functions (1)
• Development Trends of Functions (2)
• Configuration (1)
• Configuration (2)
• Tilt Motor - Definition
• Tilt Motor - Working Principle
• Tilt Motor - Supplier Solutions
• Tilt Motor - Suppliers
• Vertical Motor - Definition
• Vertical Motor - Supplier Solutions
• Slide Motor - Definition
• Slide Motor - Supplier Solutions
• Headrest Motor
• Lumbar Support Motor, Leg Support Motor
• Electric Seat Motor - Suppliers (1)
• Electric Seat Motor - Suppliers (2)
• 2.4 Active Pretensioner Seat Belt
• Active Pretensioner Seat Belt - Definition
• Seat Belt Pretensioner Motor - Definition
• Seat Belt Pretensioner Motor Solutions of Zhaowei Machinery & Electronics
• 2.5 Electric Air Outlet
• Introduction
• Definition
• Classification
• Electric Air Outlet Motor - Definition
• Smart Fragrance - Definition
• Smart Fragrance - Configuration
• Electric Air Outlet, Smart Fragrance - Supplier Solutions
• Zhaowei Machinery & Electronics
• 2.6 Electric Steering Wheel
• Electric Steering Wheel - Definition
• Electric Steering Wheel - Working Principle
• Steering Wheel Adjustment Motor Solutions of Suppliers
• Steering Wheel Adjustment Motor Suppliers

3 Automotive Micromotor Application Segmentation - Body

• 3.1 Window Regulator
• Classification (1)
• Classification (2)
• Cost Breakdown
• Anti-pinch Performance (1)
• Anti-pinch Performance (2)
• Anti-pinch Performance (3)
• Anti-pinch Performance (4)
• Development Trends
• Motor Structure
• Supplier Solutions
• Suppliers
• 3.2 Electric Sunroof
• Definition
• Structure
• Development Trends
• Electric Sunroof Closing Motor Solutions of Suppliers
• 3.3 Electric Tailgates
• Definition
• Classification
• Functions
• Configuration
• Market
• Structure (1)
• Structure (2)
• Electric Strut Motor Solutions of Suppliers
• Tailgate Lock Motor Solutions of Suppliers
• Emergency Braking System
• Induction Tailgate
• Motor Suppliers
• 3.4 Electric Side Door
• Definition
• Structure
• Cost Breakdown
• Market Overview
• Configuration
• Electric Suction Door - Definition
• Electric Suction Door - Configuration
• Electric Sliding Door - Definition
• Electric Sliding Door - Structure
• Door Motor Solutions of Suppliers
• 3.5 Cleaning System
• Definition
• Wiper System - Definition
• Wiper System - Supplier Solutions
• Wiper System - Core Suppliers
• Light Cleaning System
• 3.6 Light Adjustment System
• Classification
• Motor Adjustment System
• AFS (1)
• AFS (2)
• Light Adjustment Motor Solutions of Suppliers
• 3.7 Electric Rearview Mirror
• Definition
• Motor Solutions of Suppliers

4 Automotive Micromotor Application Segmentation - Chassis

• 4.1 EPS System
• Definition
• Classification
• Other parts
• Motor Classification
• Barriers to Entry into the Motor Industry
• Motor Solutions of Suppliers
• Motor Suppliers (1)
• Motor Suppliers (2)
• 4.2 EHB System
• Working principle
• Status Quo:
• Development Trends
• EHB Motor Solutions of Suppliers
• Bosch iBooster (1)
• Bosch iBooster (2)
• Bosch iBooster (3)
• 4.3 EPB System
• Definition and Functions
• Working Principle
• Motor Definition
• Motor Solutions of Suppliers
• Motor Suppliers

5 Automotive Micromotor Application Segmentation - Thermal Management

• 5.1 Cooling System
• Thermal Management System - Definition
• New Energy Vehicle Thermal Management System - Structure
• New Energy Vehicle Thermal Management System - Main Parts
• Cooling System - Definition
• Cooling System Solutions of VISU
• Cooling System Solutions of Langxin Electric
• 5.2 Electronic water pumps
• Definition
• Structure
• Technical parameters
• Market Size Forecast
• Supplier Solutions
• Suppliers (1)
• Suppliers (2)
• Suppliers (3)
• Smart Water Pump Cases
• 5.3 Electronic Oil Pumps
• Structure
• Applications
• Application Cases
• Solutions of HASCO KSPG Nonferrous Components (Shanghai) Co., Ltd.
• Supplier Solutions
• Suppliers (1)
• Suppliers (2)
• 5.4 Cooling Fan
• Definition
• Supplier Solutions
• BorgWarner's Solutions
• Suppliers (1)
• Suppliers (2)

6 Chinese Automotive Micromotor Suppliers

• 6.1 SHB
• Operation
• Automotive Micromotors
• Automotive Seat Adjustment System
• Cooling Fan System
• Automotive Wiper System
• Electric Steering Wheel
• 6.2 Johnson Electric
• Operation
• Automotive Micromotors
• Intelligent cockpit
• Seat Adjustment Motor (1)
• Seat Adjustment Motor (2)
• Lumbar Support Motor
• Seat Belt Pretensioner Motor
• Automotive Closing System
• Window Lift Motor
• Sunroof Opening and Closing Motor
• Electric Tailgate Support Motor
• Tailgate Lock Motor
• Door Lock Motor
• Steering and Chassis
• ESC Motor
• EPB Motor
• EPS Motor
• Air Suspension Motor
• 6.3 Techtrue Electric
• Electronic parking
• Tailgate support motor
• Window Roller Motor
• Seat Flip Motor
• Brushless Oil Pump Motor
• 6.4 Ningbo HMC
• Operation
• Pump Motor
• Actuation Motor
• Blower Motor and Micro Gearbox
• 6.5 Zhaowei Machinery & Electronics
• Operation
• Smart Automotive Screen Solution (1)
• Smart Automotive Screen Solution (2)
• Smart Tailgate Telescopic Solution
• Intelligent Cockpit
• Steering Wheel Adjustment
• Headlight Regulator
• 6.6 Ningbo MIMZEN Motor
• Automotive Micromotors
• Seat Leveling Motor
• 6.7 Kinmore
• Smart Seating (1)
• Smart Seating (2)
• Smart Seating (3)
• Smart Screen Adjustment (1)
• Smart Screen Adjustment (2)
• Door Control (1)
• Door Control (2)
• Wiper System
• Rearview Mirror Adjustment
• Headlight Adjustment
• Electric Curtain
• EPB motor
• 6.8 Fenghui Motor
• Multi-way Seat Adjustment Solution
• Seat Lifting Motor Solution
• High-performance Air Pump Motor Solution
• 6.9 Dongguan Country Dream Motor
• Shift Motor
• EHB Motor
• EPB Motor
• EPS Motor
• Pump Motor
• 6.10 Jiangxi Dellsun Auto Motor
• Window Lift Assembly
• Window Lift Motor
• Sunroof Motor
• Fan Motor, Seat Motor
• 6.11 Jiangsu Leili Motor
• Operation
• Automotive Micromotors
• Air Conditioning System (1)
• Air Conditioning System (2)
• Air Conditioning System (3)
• Smart Display (1)
• Smart Display (2)
• Smart Display (3)
• Thermal Management (1)
• Thermal Management (2)
• Thermal Management (3)
• Thermal Management (4)
• Thermal Management (5)
• Thermal Management (6)
• Automotive Light Control (1)
• Automotive Light Control (2)
• Intake System (1)
• Intake System (2)
• Security system

7 Foreign Automotive Micromotor Suppliers

• 7.1 Nidec
• Operation
• Automotive Micromotors
• EPS System (1)
• EPS System (2)
• EPS System (3)
• EPS System Development (4)
• EPS System Development (5)
• DCT Motor (1)
• DCT Motor (2)
• Brake System Motor (1)
• Brake System Motor (2)
• Automotive Electric Oil Pump (1)
• Automotive Electric Oil Pump (2)
• Automotive Electric Oil Pump (3)
• Tactile Feedback Motor Development (1)
• Tactile Feedback Motor Development (2)
• 7.2 Asmo (Denso)
• Automotive Micromotors
• Automotive Visibility Support System
• Vehicle Dynamic Control System
• 7.3 Mitsuba
• Operation
• Automotive Micromotors
• Wiper system
• Automotive Opening and Closing System (1)
• Automotive Opening and Closing System (2)
• Thermal management system
• EPS Motor and Seat Adjustment Motor
• 7.4 BROSE
• Automotive Micromotors
• Side Door Drive System
• Electric Tailgate Drive System
• Window Lifter
• Seat Adjustment System (1)
• Seat Adjustment System (2)
• Seat Adjustment System (3)
• Thermal Management System
• Chassis and Steering System
• Transmission
• 7.5 Valeo
• Operation
• Wiper Motor
• Thermal Management System (1)
• Thermal Management System (2)
• 7.6 DY AUTO
• Operation
• Automotive Micromotors
• 7.7 LG Innotek
• Operation
• Motor Solution
• EPS Motor
• EHB Motor
• 7.8 Buhler Motor
• Electric Oil Pump
• Electric Water Pump
• Exhaust Gas Treatment Pump
• Vacuum Pump Motor
• All-wheel Drive Electric Pump
• Motor Actuator
• 7.9 Igarashi Motors India
• Operation
• DC Motor