CN114801725A - Single-generator power transmission system and control method thereof - Google Patents

Abstract

The invention discloses a single-engine power generation power transmission system. A full-power power take-off is installed on a flywheel housing of an engine on a chassis. The state of the clutch is transmitted to the generator controller. The invention has a simple structure, solves the problems of scattered arrangement of the dual-engine power transmission system, many parts, high fuel consumption, high noise and heavy weight, and is easy to install and maintain.

Description

A single-generator power transmission system and its control method

technical field

The invention relates to a power transmission system, in particular to a single-engine power generation power transmission system and a control method thereof.

Background technique

The existing multi-functional dust suppression vehicles mostly use a dual-engine power transmission system, that is, there are two sets of engines to control the chassis and special devices respectively, and the dual-engine power transmission system is relatively scattered, there are many parts and components, and the fuel consumption is high and the noise is high. , The problem of heavy weight, installation and maintenance are relatively troublesome.

SUMMARY OF THE INVENTION

In order to solve the problems involved in the above-mentioned background technology, the present invention provides a single-generator power transmission system and a control method thereof.

The specific technical scheme of the present invention is, a single-engine power generation power transmission system, a full-power PTO is installed on the flywheel housing of the engine on the chassis, and the full-power PTO performs power according to the combination and separation of the clutch. , the state of the clutch is transmitted to the generator controller.

A control method of a single-generator power transmission system:

S1. When the generator controller receives the clutch engagement state, the capacitor pre-charging box is pre-charged. When the pre-charging is completed, the generator controller is enabled for constant voltage control, and the load is enabled according to the command;

S2. The generator controller receives the clutch disengagement state, the generator controller is turned off, the load controller is turned off, and when the speed is zero, the capacitor pre-charging box relay is disconnected.

The invention uses a single-engine power-generating power transmission system, and drives the generator to drive the fog cannon through a full-power power take-off. The structure is simple, and the dual-engine power transmission system is relatively scattered in layout, there are many parts, and the fuel consumption is high, and the noise is high. The problem of heavy weight, easy installation and maintenance.

Description of drawings

Fig. 1 is the transmission system flow chart of the present invention;

Fig. 2 is a flow chart of the control method of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in Figure 1, it is a flow chart of the transmission system of the present invention. A full-power PTO is installed on the flywheel housing of the engine on the chassis, and the full-power PTO performs power transmission according to the combination and separation state of the clutch, The state of the clutch is communicated to the generator controller.

As shown in Figure 2, it is the flow chart of the control method of the present invention. When the generator controller receives the clutch engagement state, the capacitor pre-charging tank is pre-charged at this time. After the pre-charging is completed, the generator controller is enabled for constant voltage control. The load is enabled according to the command; when the generator controller receives the clutch disengagement state, the generator controller turns off the tube, the load controller turns off the tube, and when the speed is zero, the capacitor pre-charging box relay is disconnected.

The foregoing has been illustrative of the present invention and its embodiments, and the description is not limiting. What is shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, which all belong to the protection scope of the present invention.

Claims (2)

1. A single-generation power transmission system is characterized in that: the full-power takeoff is additionally arranged on a flywheel shell of an engine on a chassis and performs power transmission according to the combination and separation states of the clutch, and the clutch state is transmitted to a generator controller.

2. The control method of a mono-generation drivetrain according to claim 1, characterized in that:

s1, when a generator controller receives a clutch combination state, a capacitor pre-charging box is pre-charged, when the pre-charging is finished, the generator controller is enabled to perform constant-voltage control, and a load is enabled according to an instruction;

and S2, the generator controller receives the clutch opening state, the generator controller closes the tube, the load controller closes the tube, and when the rotating speed is zero, the capacitor pre-charging box relay is disconnected.

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