Products/Services for Hard Disk Spindle Motor Controllers
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Motor Controllers - (793 companies)Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They are used to start, stop, and run motors in a programmed manner. Motor controllers can be used to gradually start or increase the speed...Motor(s) ControlledSpecialty ControllersComputer Bus (if PC-Based) -
Hard Drives - (390 companies)Hard drives are integral, non-volatile, electronic data storage units inside computers. Traditionally, hard drives were hard-wired into computers. Removeable hard disks and drives are also available. Hard drives are integral non-volatile electronic... -
DC Motor Drives - (773 companies)DC motor drives act as the interface and power supply between a motion controller and a DC motor. How to Select DC Motor Drives. Image Credit: Dart Controls, Inc.; Electromate; Baldor Electric Company. DC motor drives are defined as amplifiers... -
Motor Speed Controllers - (211 companies)There are five main categories to consider for the operating parameter of the motor speed controller: Setup and control describes how the speed controller is operated. The users can implement a joystick, control panel, computer interface, disk, or wireless... -
Grinders and Grinding Machines - (992 companies)Grinders and grinding machines use an abrasive that is bonded to a wheel, belt or disc to remove material and improve surface finish. Devices can be pneumatically driven or powered by a combustion engine or electric motor. Grinders and grinding... -
RAID Disk Arrays - (50 companies)RAID disk arrays are collections of storage disks with integrated controllers to manage the storage of data. RAID disk arrays are redundant arrays of independent or inexpensive disks (RAID) that share one or more RAID controllers and function...
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DC Motors - (1244 companies)DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors. How to Select DC Motors. Image Credit: Dart Controls, Inc.; Galil Motion Control; Stock Drive Products...
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Stepper Motors (rotary) - (467 companies)...and tape and disk drive systems. Stepper motor systems consist of two basic components: an electric motor and a controller system. During operation, a controller supplies pulses to a driver, which interprets these signals to send proportional...
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AC Motors - (1316 companies)...requirements. NEMA B -- The most commonly used standard design, NEMA B motors develop approximately 150% of their full-load torque at startup. NEMA C -- Starting torque for this design is around 225% of full-load torque. This is important for hard...
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Motion Controllers - (495 companies)...configuration, motor drive style, feedback type, and other I/O are important parameters to consider when searching for motion controllers. How to Choose the Right One. Important performance specifications to consider when searching for motion...
Product News
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Festo Corporation
Motor controller CMMP-AS-M3 Servo controller with more functions masters additional positioning tasks. Path interpolations, electric curve control or master-slave synchronisation. Suitable for the servo motors EMMS-AS. On-board Ethernet for parameterisation and diagnostics. SD memory card saves having to commission after changing devices. Optimised controller with double the control frequency: works more precisely and with greater loads. Optional: Performance Level e (PL e) and safe motion function. Product information... (read more)Browse Servo Drives Datasheets for Festo Corporation -
HIWIN Corporation
AC Servo Motors, Drives and Controllers HIWIN electronics complement our motion control components and stages, giving engineers a guaranteed compatible single-source supply for the motion control sub-system. Hiwin offers a variety of sizes of AC Servo Motors, AC Servo Drives and the HIMC Controller. (read more)Browse AC Servomotors Datasheets for HIWIN Corporation -
FAULHABER MICROMO
The New BS22 – 1.5 Spindle Drive Minimal Pitch Deviation for Maximum Precision. MICROMO is pleased to introduce the BS22-1.5 spindle drive from the FAULHABER Group. In the case of rotary drive tasks, the conversion and optimal adaptation of mechanical torques to the respective application usually occurs by means of finely graduated reduction gearheads. High-precision lead screws in combination with DC-Micromotors, Brushless DC-Servomotors or Stepper Motors also make it possible to convert the rotational movement into linear... (read more)Browse Stepper Motors (rotary) Datasheets for FAULHABER MICROMO -
Shenzhen Power Motor Industrial Co., Ltd.
High-Speed BLDC Motor Controller In compact high-speed devices such as mini hair dryers, motor control systems must balance speed, efficiency, and stability within limited space. Achieving reliable performance at high rotational speeds requires precise control and consistent power delivery. This 3-phase BLDC motor controller is designed to meet these requirements. With support for AC 230V input and square wave control, it enables stable motor operation across a wide power range up to 1500 W. The controller is compatible... (read more)Browse Motor Speed Controllers Datasheets for Shenzhen Power Motor Industrial Co., Ltd. -
Qorvo
70V Motor Controller & Drive SOC Qorvo's PAC52700 expands Qorvo's broad portfolio of full-featured Power Application Controller (R) (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation small appliances, tool, consumer devices, and industrial equipment - by adding the lowest cost offering in the portfolio ever. This application controller integrates a 50MHz Arm (R) Cortex (R)-M0 32-bit microcontroller core with Qorvo's proprietary Configurable Analog Front End TM, and Application... (read more)Browse Motor Controllers Datasheets for Qorvo -
Qorvo
44V Motor Controller & Drive SOC Qorvo's PAC52400 expands Qorvo's broad portfolio of full-featured Power Application Controller (R) (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation small appliances, tool, consumer devices, and industrial equipment - by adding the lowest cost offering in the portfolio ever. This application controller integrates a 50MHz Arm (R) Cortex (R)-M0 32-bit microcontroller core with Qorvo's proprietary Configurable Analog Front End TM, and Application... (read more)Browse System on a Chip (SoC) Datasheets for Qorvo -
Qorvo
70V Motor Controller & Driver SOC Qorvo's PAC55710 expands Qorvo's broad portfolio of full-featured Power Application Controller (R) (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation smart energy appliances, devices, and equipment - by adding new features such as Vds Sensing, Cycle By Cycle (CBC), Enhanced Sample And Hold (S &H), Windowed Watchdog Timer. This application controller integrates a 150MHz Arm (R) Cortex (R)-M4F 32-bit microcontroller core with Qorvo's proprietary... (read more)Browse Motor Controllers Datasheets for Qorvo -
Qorvo
70V Motor Controller & Driver SOC PAC55723 Qorvo's PAC55723 expands Qorvo's broad portfolio of full-featured Power Application Controller (R) (PAC) products - highly optimized System On Chip (SOC) for controlling and powering next generation smart energy appliances, devices, and equipment - by adding new features such as Cycle By Cycle (CBC), Enhanced Sample And Hold (S &H), Windowed Watchdog Timer, all while offering a footprint compatible mirgration path for customers currently using PAC5523 and PAC5523A solutions. This application... (read more)Browse Motor Controllers Datasheets for Qorvo -
3X Ceramic Parts Company Limited
Silicon Carbide ICP Etching Disk Silicon carbide carrier disk, silicon carbide etching disk, ICP etching disk. Silicon carbide tray for LED etching (SiC tray) 600mm is a special accessory for deep silicon etching (ICP etching machine). Wafer carrier, also known as wafer carrier and silicon wafer carrier, is called pocket wafer in English. It is widely used in CVD and vacuum sputtering of semiconductors. We can provide customers with customized wafer carriers of silicon and silicon carbide materials to meet customers' different... (read more)Browse Silicon Carbide and Silicon Carbide Ceramics Datasheets for 3X Ceramic Parts Company Limited -
DigiKey
TDK StandarD Series Disk Varistors EPCOS - TDK's EPCOS B72307S0 (StandarD S07 Compact) and B72310S0 (StandarD S10 Compact) series of extremely compact, leaded disk varistors cover a wide voltage range from 115 VRMS to 460 VRMS (StandarD S07 Compact) and from 130 VRMS to 680 VRMS (StandarD S10 Compact). The maximum surge current capability of a single pulse current (8/20 us) is up to 1,200 A for the StandarD S07 Compact types and up to 2,500 A for the StandarD S10 Compact types. They offer a multiple surge current capability... (read more)Browse Varistors Datasheets for DigiKey
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2011 Combined Subject Index IEEE Industry Applications Society Publications
Direct design approach of discrete PI controller for hard disk drive spindle motors .
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2011 Combined Author Index IEEE Industry Applications Society Publications
… Dong, APEC March 2011 287-294 Jiang, Meng, see Wu, Lin, ICEMS Aug. 2011 1-4 Jiang, Quan, Bi, Chao, Hong, Fan, and Lin, Song, Direct design approach of discrete PI controller for hard disk drive spindle motors ; ICEMS Aug. 2011 1 …
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Design and development of a new controller for disk-drive spindle motors
Some of the important aspects of the design of a QRC controller fct a hard disk spindle - motor are shown in Fig.4 in block diagram form.
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CiteSeerX — DRPM: Dynamic Speed Control for Power Management in Server Class Disks
The RPM-selection capability can be provided by allowing the spindle - motor control block [35] of the hard - disk controller =-=[20]-=- to be programmable.
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DRPM: dynamic speed control for power management in server class disks
The RPM-selection capability can be provided by allowing the spindle - motor control block [35] of the hard - disk controller [20] to be programmable.
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Vibration analysis and control design comparison of HDDs using fluid bearing and ball bearing spindles
This paper identifies the system model and major dis- turbances in a hard disk drive (HDD) with fluid bear- ing spindle motor and applies linear matrix inequal- ity (LMI) approach to design an H2 controller for the HDD.
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Repetitive Controller Design for Track Following of Hard Disk Drive Servo System
Abstract— Recently repetitive controller has been applied in servo systems of hard disk drives (HDD) to remove the repeat- able errors caused by rotating mechanism of spindle motors .
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Identity control for spindle motors in hard-disk drives
The identity controller is implemented for a 3.5" HDD spindle motor and it is compared with a conventional brushless dc (BLDC) motor driver [SI on a commercial 3.5" hard - disk drive.
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Dubbel
… machine D 24 Leit- and information systems Q 46 circuit boards I 6 conductive line … … for front and rear axle Q 46 steerings Q … … X 6 77 linear regulators X 12 linear directions … … deviation W 3 linear motor T 9 -, embodiment T … … temperature solderings G 27 -, strength of the braze G 25 -, flux G 25 -, hard soldering G 25 …
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Hard Disk Drive Servo Systems
… 69 discrete-time, 74 measurement feedback, 73 optimal values, 69, 74 perturbation approach, 70 regular case, 70 Riccati equations, 70 singular case, 70 state feedback, 71 structural decomposition approach, 71, 73 suboptimal controller , 70 Hamiltonian, 97 Hard disk drives actuator assembly, 10 … proximate time-optimal control, 202, 206 resonance compensation, 11 resonance modes, 180, 220, 255 robust and perfect tracking, 203 servo systems, 201, 217, 220, 255 single-stage actuated, 201 sources of errors, 12 spindle motor assembly, 10 suspension assembly, 10 track following …
