A4Golf

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electric drive &

mechanical Design

OUR PRODUCTS
R&D Services
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EV Devices R&D

Since 2010 the Company designs ultra-advanced electric drives and automotive system accessories that are small, smart and simple cutting-edge solutions for any need. Focusing on performance, reliability, safety and standards compliance, our products are integrated in a wide variety of applications from industrial to golf environment automation.

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mechanical Design services

We offer advanced mechanical engineering solutions as well as mechanical engineering design services to mechanical design engineering companies across multiple industries. These mechanical engineering services facilitate complex mechanical designs and products development, reduce time-to-market, and B2B market penetration for a mechanical design company. 

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Heat & Electric calculations

Our division can simulate both electric and heat calculations such as power loses, modeling electronic / motor systems, natural, forced convection in electronic enclosures to optimize dissipative cooling. We have experience with wide range of solutions – automotive and industrial power electronics, heat pipes, thermoelectric coolers and more traditional solutions like fans and heat sinks.

A-Drive AC

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Robust Safety and Reliability

Unmatched Flexibility

Increased Performance

Improved Functionality

Wireless Technologies

D E S C R I P T I O N

A-Drive AC Model programmable speed controllers provide smooth and seamless control of AC  induction motors. An advanced MOSFET power section, combined with a sophisticated micro-processor provides high efficiency and silent operation.

A P P L I C A T I O N

A-Drive Model AC controller is designed for small material handling and other light industrial vehicles using AC induction motors, such as pallet movers, stackers, personnel carriers and sweeper/scrubbers.

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Design Your Cart

More than just a motor controller, there is also powerful system controller. It feature a comprehensive allocation of multi-function I/O pins or use as analog inputs, digital inputs, wireless interfaces, contactor coil drivers and proportional valve drivers.
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Technical Question

High Quality Components

In the development of A-Drive, the most modern solutions and technologies were applied, based on the great experience of cooperation with The University of Nottingham, as well as reliable components of the best manufacturers USA, England and Germany, taking into account the requirements of Automotive Standards. To achieve the best results, A4Golf Group specialists are constantly interacting with The University of Nottingham and project organizations to improve and refine the original requirements for Elecric Drive’s algorithms and hardware.

Choosing the Right Controller
Give your ATV a boost in performance.
Speed controller is the center of your ATV, and most of the other modern day electric vehicles.

Technical Overview

Discover Indirect Field Orientation (IFO) vector control algorithm generates the maximum possible torque and efficiency across the entire speed range. Advanced A-Drive IFO vector control provides superb drive ‘feel’, improved speed regulation and increased gradeability.

Increased Performance

• CE marked as a programmable safety device under EN ISO 13849-1.
• Models available for 350–600A output at 12–48V system voltages. These are true 2 minute RMS ratings, not short duration ‘boost’ ratings.
• Enhanced 240MHz micro and additional FLASH memory doubles the available code space and provides more than twice the execution speed.
• Operating Ambient Temperature: -40°C to +55°C .

Unmatched Flexibility

• Programmable for either traction or pump applications. • Field upgradable software. • Integrated Battery state-of-charge algorithm and hour meters.
• Fully-featured generic software.
• Comprehensive programming options and Wireless Technologies allow other applications to be easily supported.
• Integrated status LED provides instant diagnostic indication.

Wireless Technologies

• With the newly added Bluetooth and Wi-Fi feature, you can now turn your phone into a vehicle instrument panel.
• The mobile app allows you to monitor the vehicle's performance, Built-in speedometer, Gear indicator (Forward, Neutral, Reverse), One-click Car Lock Out and setting parameters feature, Live battery voltage monitoring

Robust Safety and Reliability

• Insulated metal substrate power-base provides superior heat transfer for increased reliability.
• Fail-Safe power component design.
• Reverse polarity protection on battery connections.
• Short circuit protection on all output drivers.
• Thermal cutback, warning, and automatic shutdown provide protection to motor and controller.
• Rugged sealed housing and connectors meet IP65 environmental sealing standards for use in harsh environments.

Improved functionality

• Two additional CAN ports and ‘mailboxes’ significantly increases CAN master capabilities.
• USB 2.0 and two additional USART increases controller connections capabilities.
• Advanced Pulse Width Modulation techniques produce low motor harmonics, low torque ripple and minimized heating losses, resulting in high efficiency.
• Dual Microprocessor architecture cross-checks critical circuits, logic, and software functions.

GPS Tracking Module

• Speed Alert, Vibration Alert, & Geo-fence Alert provide many ways to secure your golf cart.
• Kit comes with everything you need for installation on any golf cart brand including online video installation instructions. Can be installed on electric powered or gas powered carts!
• Water resistant case with built-in rechargeable backup battery and built-in GPS & GSM/WCDMA antenna that utilize 3G technology for superb coverage anywhere.

Only A-Drive can offer

Integrated System Controller

Powerful system controller feature a comprehensive allocation of multi-function I/O pins for use as analog inputs, digital inputs, contactor coil drivers and proportional valve drivers. In addition to this local I/O, these controllers can use Bluetooth, Cellular and Wi-Fi to map and configure the remote I/O available on other Android, IOs and CANbus devices, send messages to CAN or mobile displays and thus control and monitor the entire system.

Extra Intelligence

Cart Fleet Management gives you everything you need to be successful, from a superior on-course experience to improving operational efficiency and crew productivity. With five options, including screenless technology, each A-Drive system has the ability to enforce geofences, monitor equipment usage and track vehicles in real time.

Remote Monitoring

With FTS module, you can monitor your fleet from anywhere, anytime, using your computer, smartphone or tablet. Track amp hours, charge rates and faults, as well as pace-of-play and location of every car. Several reporting options provide all the information you need to maximize the efficiency of your fleet. All systems receive automatic software updates, improvements and new features when available.

System Accessories
Presale Question

G-TRACK

$84
G-TRACK1

G-TRACK receiver is based on the Ublox GPS chip, considered one of the most accurate and reliable. It will give your vehicle the ability to obtain coordinates using the global positioning system – GPS.

Presale Question

G-TAB

$560
G-Tab

G-TAB has interactive course maps with geo-fence functionality, flyovers & layouts of every hole with distances to pins. We hope that the addition of the GPS tablets will further enhance your playing experience at Golf!

Presale Question

FTS Module

$188
FTS-Mod

FTS Module is an advanced terminal for real-time vehicle tracking with support for GNSS, GSM and Bluetooth communications, which can collect coordinates and other useful data, including data from the on-board computer and transmit them via the GSM network to the server.

Presale Question