[Abstract]: This paper mainly introduces Leadshine DC servo system with its high overload, high response, compact, high cost-effective, is successfully used in multi shuttle vehicle, it has won a high degree of customer recognition.

[Keywords]: Leadshine servo; Multi shuttle vehicle; RGV; Efficient

1.1 Equipment Introduction

Combination of multi-shuttle and dedicated storage rack realizes a new generation of storage system for dense storage, featured in high storage density, high storage efficiency and being able to realize first-in and first-out, first-in and last-out and other modes, and combination with WMS and AS/RS system will improve intelligent management level. High safety coefficient reduces collision between storage rack and forklift and improves the safe production rate.

Multi shuttle vehicle

1.2 RGV structure

RGV structure

2. Leadshine Solution

2.1 System Configuration

System Configuration

	General configuration
Drive model	ELD2-CAN7010B	ELD2-CAN7020B
Motor model	ELVM6040V48FH-MA17-HD	ELVM8075V48FH-M17-HD

	Dual-axis configuration
Drive model	2ELD2-CAN7020B
Motor model	ELVM6040V48FH-MA17-HD	ELVM8075V48FH-M17-HD

	Integrated servo motor configuration
Model	iSV2-CAN6040V48H	iSV2-CAN8075V48H

2.3 Solution Advantages

High load capacity

The servo system supports triple overload of the motor.

High positioning accuracy

The motor is equipped with a high-precision encoder and the drive uses an S-curve to plan acceleration and deceleration, the RGV starts and stops gently.

Save space

Compact design.

Integrated servo motors reduce cables, and easy to wire.

Open communication with control system

CANopen (CiA 301 CiA402)

Modbus RTU (RS485)

Solution details

Product Title	Product Model	Product Description
ELD2-CAN7020B Servo Drive	ELD2-CAN7020B	The ELD2-CAN7020B servo drive can be controlled over CANopen. This servo drive operates in Profile Position, Profile velocity, Profile Torque, or Homing mode.
ELD2-CAN7010B Servo Drive	ELD2-CAN7010B	The ELD2-CAN7010B servo drive can be controlled over CANopen. This servo drive operates in Profile Position, Profile velocity, Profile Torque, or Homing mode.
2ELD2-CAN7020B Servo Drive	2ELD2-CAN7020B	The 2ELD2-CAN7020B servo drive can be controlled over CANopen and ±10V analog commands.
iSV2-CAN8075V48H Integrated Servo Motor	iSV2-CAN8075V48H	CANopen communication, rated power 750W, rated voltage 48VDC, frame size: 80 mm.
iSV2-CAN6040V48H Integrated Servo Motor	iSV2-CAN6040V48H	CANopen communication, rated power 400W, rated voltage 48VDC, frame size: 60 mm.
ELVM8075V48FH-M17-HD Servo Motor	ELVM8075V48FH-M17-HD	Frame size 80mm, rated 750W, rated torque 2.39Nm, rated voltage 48VDC.
ELVM6040V48FH-M17-HD Servo Motor	ELVM6040V48FH-M17-HD	Frame size 60mm, rated 400W, rated torque 1.27Nm, rated voltage 48VDC.