工業(yè)小車(chē)的分布式電機(jī)控制

Decentralised
motor controls
for industrial trucks
ICU – The innovative solutionLenze DETO
Tailor-made solutions
Lenze DETO combines many years of familiar IEC 61131-3 languages without
extensive experience in drive and the need for expensive training. The
automation technology with specific engineer configuring the system can
application know-how from the automo- therefore adaptitflexibly to meetthe
tive industry. Based atKufstein in Austria, needs of the user.
the company specialises in robustand Lenze DETO uses tested and well-
flexibly designed control technology for known standard products from the Lenze
monorail overhead conveyors, automated Group range. Committed design and
guided vehicle systems and decentralised system engineers use these products to
conveyor technology. develop quick and efficientsolutions
optimised to meetindividual require-
The products are designed to be flexible ments. The majority of Lenze DETO
to suitindividual applications. Therefore, customers operate in the international
the system includes an easy-to-use PLC automotive industry.
which can be programmed easily in the
Automated guided vehicle systems Monorail overhead conveyors Decentralised motor controlsICU
for automated guided vehicle systems
Automated guided vehicle systems signals. During transportation, ICU
(AGVS) are used in a variety of industries processes the measured data and steers
to transportgoods efficiently and safely. the transportsystem by changing the
For example, this highly-automated drive motor speed. Non-contactmethods
method of material handling is used by are used for data transmission to the
automotive manufacturers, industrial control via infrared, radio or induction.
bakers, paper manufacturers and even in Position measurementis achieved by
hospitals for transporting food, beds and absolute or incremental encoders.
linen. Lenze DETO supplies the precision The motor control enables travel at
steering technology with the range of ICU variable speeds with multiple steering
(Inductive Control Unit) controls. options. For example, this makes it
ICU is a non-contactsystem. The possible to equip vehicles with the
cables in the floor are used for the non- optimum drive in accordance with
contacttransportof energy and control requirements. Forward and reverse travel
Technical highlights
? Non-contactenergy and data transfer
? Flexible design
? A modular system with proven
components
? Connection system according to
customer requirements
? Easy to program to IEC 6431
? Easy to diagnoseis also possible, as is the implementation
of an all-wheel drive with four motors.
The control is programmed in the open
IEC 61131-3 standard and can be adapted
to meetthe specific requirements of the
operator. ICU has been designed so that
electrical vehicles can be parameterised
and commissioned prior to delivery. This
reduces error rates and saves time when
integrating the vehicles into logistics
systems.Lenze
Drive and automation technology
Drive, control, move: This is whatLenze in the modular construction and efficient
does best– and has been doing so all over automation of their systems. All our
the world for more than 50 years with highly functional and reliable products
3000 employees. The extensive product are perfectly matched. As an extension to
range includes geared motors, frequency ICU controls for automated guided vehicle
inverters, servo drives, drive-based auto- systems, Lenze also manufactures low-
mation solutions, compactdrives, spring- power motors and spring-operated brakes
operated brakes, clutches and completely capable of high-precision safe stopping,
configured control cabinets. The Lenze for example.
system can supportmechanical engineers
Spring-operated brakes – Precise and safe standstill
Lenze’s BFK457 and BFK458 ranges of Features include:
spring-operated brakes are suitable for use ? Wear-resistantlinings
as parking brakes and as emergency stop ? IP55 class of protection
and service brakes. For dynamic decele- ? Thermal class F (155°C)
ration, defined control of the braking ? Braking torques from 0.5 to 600 Nm
torque is also possible. The vehicle is ? Presetair gap
adapted to the operating conditions and
deceleration is optimised.
Permanent magnet motors
Compact, powerful and reliable: The ? Flexible combination with various
permanentmagnetDC motors in the types of gearbox for an optimum drive
power range from 55 ... 600 W are ideal ? Insulation system to thermal class F
for use as auxiliary drives, for example for for long service life
steering automated guided vehicle ? IP54 class of protection
systems. Their features include:
? High power density of the motors for
compactdimensions
? Mains independence due to the option
to connectthe voltage supply via
batteriesLenze DETO
Synergies for your success
Lenze DETO is setting new standards in Tailor-made solutions based on tested and
conveyor technology, providing a standardised products in use successfully
complete range from a single source for all over the world. Everything fits perfectly
signifianctly increased efficiency in your and is easy to connectand commission.
production processes. Whatyou getare A comprehensive range of services is also
perfectly matched components: high- available as standard - from selecting the
efficiency geared motors and motor optimum drive system to commissioning,
controllers which are able to commu- training and service you can rely on. Our
nicate with all currently available international Lenze sales and service
fieldbuses. We can also provide correspon- network team takes a passionate and
ding motor starters, I/O systems, operator thorough approach to working for you
and display units, brakes and clutches or and its members will only be happy once

在工業(yè)小車(chē)上應(yīng)用分布式電機(jī)控制技術(shù)，主要是指通過(guò)將傳統(tǒng)的大功率集中式電機(jī)控制系統(tǒng)分解為多個(gè)小型、獨(dú)立的電機(jī)控制器，這些控制器分布在工業(yè)小車(chē)的不同關(guān)鍵部件或承載平臺(tái)的各個(gè)驅(qū)動(dòng)軸上。這種架構(gòu)的優(yōu)勢(shì)在于： 1. **靈活性與可擴(kuò)展性**：每個(gè)驅(qū)動(dòng)軸可以根據(jù)實(shí)際需求配備獨(dú)立的電機(jī)控制器，使得車(chē)輛結(jié)構(gòu)更加模塊化，便于根據(jù)工作環(huán)境和負(fù)載需求進(jìn)行靈活配置和擴(kuò)展。 2. **響應(yīng)速度與精確性**：由于分布式控制，各個(gè)電機(jī)可以獨(dú)立響應(yīng)，從而提高系統(tǒng)的動(dòng)態(tài)響應(yīng)速度和位置、速度、力矩控制精度，確保小車(chē)在復(fù)雜工況下的穩(wěn)定運(yùn)行。 3. **故障隔離與安全性**：一旦某個(gè)電機(jī)控制器或電機(jī)發(fā)生故障，不會(huì)影響到整個(gè)系統(tǒng)，能有效提高系統(tǒng)的可靠性和安全性。 4. **節(jié)能與維護(hù)便利**：通過(guò)對(duì)電機(jī)單獨(dú)控制，可以根據(jù)需要調(diào)整電機(jī)的工作狀態(tài)（如調(diào)速、反轉(zhuǎn)等），實(shí)現(xiàn)能量的有效利用并簡(jiǎn)化維修過(guò)程。 綜上所述，工業(yè)小車(chē)采用分布式電機(jī)控制技術(shù)，旨在提升系統(tǒng)的性能、可靠性及易用性，滿(mǎn)足現(xiàn)代工業(yè)生產(chǎn)中對(duì)搬運(yùn)設(shè)備高效、智能的需求。