Body850 modular ECU

Turin, 24 February 2017

BODY850 MODULAR SYSTEM

Electrical specifications • Voltage supply suitable for 12/24 Vdc systems • Rated current 10 Amp @ 85°C per pin • Resistance per contact <10 m Ω • Insulation resistance >1000 M Ω @ 1000 VDC

Environmental specifications • Operating temperature -40°C to +85°C • IP67 protection • SALT FOG 96 Hr • Vibration 10 to 2000 Hz - 20 g peak level (XYZ) 24 Hr • UV Exposure 1000 Hr

Enclosure in aluminum (RoHS compliant) with high strength and lightness in three different dimensions with different number of pins

Connectors of high reliability with polarization key and locking screw. They can be supplied already wired with T2(T3) automotive cable diversified for power and signal. Interchangeable between the different control units (for scalability).

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BODY850 Family - Powerful Control Units for high-end Applications The BODY850 product family is a high-end electronic control solution designed to satisfy needs for a wide range of high-end applications in the automotive industry and it can be used in car prototyping and development as an engineering platform.

FEATURES AND HARDWARE DETAILS

The ECU include follow peripherals: I/O Power Interface

– HS Mosfet for Output Channel – On board Power Stage to Current Control – Output POWER BRIDGE to DC motor control

I/O Signal Interface – 10 BIT Analog Input Channel – Digital Input Channel (single and freq.) – NTC, PTC acquisition thermal-module – Three single PINS for HW wake-up – Specific circuitry for remote charge management

Serial Port Peripherals – 2 CAN 2.0B (HIGH SPEED), 2 RS232, 1 LIN 2.0

On-board Memory (E2PROM® Serial Interface) – Up to 1 Mbit FLASH MEMORY

DC-Supply Range – Wide range Vpwr = 8 to 36 Vdc – Protections: load dump, reverse polarity, micro-interuption, short circuit, thermal shutdown.

CORE TECHNICAL DATA Dual processor architecture The BODY850-rev3 is based on dual processor architecture. So it's always maintained under control all on-board power supplies to avoid unexpected wrong operations. High-Performance, low power microprocessor The devices offer specific power-saving modes to manage the power consumption effectively under varying conditions. It’s ideally suited for automotive applications.

– 32 Bit RISC Processor – 48 Mhz

On-chip Memory (Low-power, high-speed Flash technology)

– 1024K x 4K Flash – 48K RAM

Boot ROM (8K x 16) – With Software Boot Modes (RS232)

Up to eight 16-Bit CPU Timers

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SPECIAL FUNCTIONS ON REQUEST Body850 ECU family are designed in MONET both hardware and software. Then it’s possible implement various customization in terms of electrical circuits and embedded software functions. In addition to the normal functions implemented on board, the Body850-rev3 have new features designed to customer specifications.

ELECTRIC CHARGE DETECTION MODE AND CONTROL

ECU has a dedicated circuitry compliant by IS/IEC 61851-1 prepared by IEC technical committee 69: Electric road vehicles and electric industrial trucks.

SINGLE PIN WAKE UP

Specific PIN able to wakeup the control unit. The BODY850-rev3 has three different pins that can SWITCH ON the control unit also when the vehicle key is not present.

DC POWER BRIDGE CONTROL Power Bridge con PWM control with current and thermal protection. The ECU has three device formed by a double high-side and two low-side switches that allows to control a dc-motor in both direction by PWM control.

Measure of Resistance

Measure of PWM frequency

PWM Control

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SOFTWARE DEVELOPMENT LIBRARY Body850 ECU is designed for automotive applications. The software package (called “library”) provides an interface user-ECU that allows the programmer to integrate his own application code regardless of the physical ECU structure. It uses a layered architecture that ensures decoupling of functionalities from the supporting hardware and software services.

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The ECU library offers the follows functionality managed by API (Application Programming Library):

2-Channel CAN-Bus Manager

1-Channel master LIN-Bus Manager

24 Fully Configurable inputs (Digital to gnd,

Digital to Vbat, Analog, Resistance)

26 high side digital outputs with current feedback

3 H bridges Drivers with current feedback

1 non-volatile memory (16 Kb).

Mode 3 Charge Functions (Resistor Plug and

Proximity Pilot)

1 input 4-20mA

SOFTWARE IMPLEMENTATION The platforms are programmable using automatic code generators. Automatic code generation enables development "model-based" application, and the rapid generation of C code efficiently and reliably. The generated code, can be included in the compiler project and allows you to quickly transfer the application to the micro through our RTDE ® flashing tool using a serial port available on the connector.

DEVELOPMENT TOOLS: Simulink™ RTW-Embedded Coder blockset, as well as a C API function library to support C-language implementation of code (or TargetLink™)

Reprogramming via Bootloader on board

Calibration: rtde® or third part toolset

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Body850 – rev3 : tool chain di sviluppo

The code can be generated with automated development tools. One example among them is the build environment of Matlab-Simulink (ref code. The mathworks).

Per l’utilizzo della libreria LIBRA fare riferimento al manuale: Body850-rev3_UserGuide.pdf

The application SW developed for the development unit is identical to that developed for the production units.

.c .hex .map

compiler

MONET LIBRA

SW-app SW-app

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SOFTWARE DEBUG: rtde®

Know what is really going on the software application

Interact with the system without disturbing the running software application

rtde is the software solution for communication, visualization and manipulation of data memory on microprocessors without emulator system.

Analysis and debugging of embedded software in a microprocessor system can be seriously problematic, especially when it is closed in a final target on field (for example: control unit on a vehicle board).

Software designers and application engineers often need to:

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rtde® allows the application layer analysis through integrated functions that allow you to read and write registers in the processor's data memory.

“ this operation is performed while the SW-target is running on the microprocessor “

SOFTWARE DEBUG: rtde®

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Thank YOU for attention

MONET SRL

Registered office

P.zza Martiri della Libertà 3/5 10098 Rivoli (TO)

Headquarter

Via Vittorio Amedeo II, 22 10121 TORINO

Tel. +39 011 7642004 FAX +39 011 7642004

info@monet-tech.it