High-integration-level high-power electric outboard outboard engine

Abstract

A permanent magnet synchronous motor is connected with a motor controller, an expansion water tank and a DC-DC power module are arranged on one side of the motor controller, the expansion water tank is connected with a water pump through a fourth cooling rubber pipe, the cooling water pump is connected with a cooling copper pipe, a lifting relay is arranged below the expansion water tank, and the lifting relay is connected with the DC-DC power module. One end of the first cooling rubber pipe is connected with the permanent magnet synchronous motor, the other end of the first cooling rubber pipe is connected with the cooling copper pipe, one end of the second cooling rubber pipe is connected with the motor controller, the other end of the second cooling rubber pipe is connected with the permanent magnet synchronous motor, and the first cooling rubber pipe is provided with a water temperature sensor and an exhaust valve; the gear shifting connecting rod assembly is connected with an electronic steering engine, and a lifting switch and a water pump debugging switch are arranged above the electronic steering engine. Various functional devices are integrated in the on-hook, all external auxiliary devices are omitted, and the material cost and the manufacturing cost are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of outboard motors, and in particular to a highly integrated high-power electric outboard motor. Background Art

[0002] The existing high-power electric outboard motors have low functional integration and require a large number of external devices to operate and control the motors. For example, external motor controllers, gear controllers, cooling systems, motor control systems, and power modules are required. They have the following main disadvantages:

[0003] 1. High cost - a separate gear controller and cooling system need to be installed in the rear cabin, which results in an increase in equipment and an increase in pipes and lines between the equipment.

[0004] 2. Difficult installation: The motor is used on small ships, and the rear cabin is mostly small and the space is limited, which makes it difficult to install the auxiliary equipment and lines of the electric motor.

[0005] 3. Difficulty in subsequent maintenance - the equipment for various functions is installed in different locations, which makes subsequent maintenance difficult. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention aims to provide a highly integrated high-power electric outboard motor with a simple structure. By integrating various functional devices inside the outboard motor, all external auxiliary devices are eliminated, reducing material and manufacturing costs, making the external design more concise and beautiful.

[0007] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a highly integrated high-power electric outboard motor, comprising a permanent magnet synchronous motor, a motor controller, an expansion water tank, a lifting relay, a cooling water pump, a first cooling hose, a second cooling hose, a water temperature sensor, an exhaust valve, a shift connecting rod assembly, a third cooling hose, a fourth cooling hose, a DC-DC power supply module, an ambient temperature sensor, a water pump debugging switch, a lifting switch, an electronic steering gear, an outboard motor controller and a cooling copper tube, wherein the permanent magnet synchronous motor is connected to the motor controller, and an expansion water tank and a DC-DC power supply module are arranged on one side of the motor controller. The expansion water tank is connected to the water pump through the fourth cooling hose, and the cooling water pump is connected to the cooling copper pipe. A lifting relay is arranged under the expansion water tank, and a cooling water pump is arranged on one side under the lifting relay. One end of the first cooling hose is connected to the permanent magnet synchronous motor, and the other end is connected to the cooling copper pipe. One end of the second cooling hose is connected to the motor controller, and the other end is connected to the permanent magnet synchronous motor. A water temperature sensor and an exhaust valve are arranged at the first cooling hose. One end of the third cooling hose is connected to the cooling water pump, and the other end is connected to the motor controller. The shift connecting rod assembly is connected to the electronic servo. A lifting switch and a water pump debugging switch are arranged above the electronic servo, and a hook controller is arranged on one side of the lifting switch.

[0008] Preferably, the lifting relay, DC-DC power supply module and internal lifting button constitute an integrated lifting control system.

[0009] The present invention has the following beneficial effects:

[0010] 1. Reduce costs: All external auxiliary devices are eliminated and integrated into the machine, requiring only the power cord and external communication line to be connected.

[0011] 2. Simple and beautiful appearance: functional equipment is integrated inside the hanging machine, reducing the lines and waterways that need to be connected between the hanging machine and the stern cabin.

[0012] 3. Easy installation and maintenance: Functional equipment is integrated inside the machine, no need to install in a small cabin, easy installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a schematic diagram of the internal structure of the top cover of the present invention;

[0016] Figure 3 for Figure 2 Another orientation diagram;

[0017] Figure 4 A top view of the present invention (after removing the top cover) DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] Reference Figure 1-4The specific implementation adopts the following technical scheme: a highly integrated high-power electric outboard motor, comprising a permanent magnet synchronous motor 1 arranged in a top cover assembly, a motor controller 2, an expansion water tank 3, a lifting relay 4, a cooling water pump 5, a first cooling hose 6 (motor out-copper tube in), a second cooling hose 7 (electric control out-motor in), a water temperature sensor 8, an exhaust valve 9, a shift connecting rod assembly 10, a third cooling hose 11 (water pump out-electric control in), a fourth cooling hose 12 (copper tube out-water pump in), a DC-DC power supply module 13, an ambient temperature sensor 14, a water pump debugging switch 15, a lifting switch 16, an electronic steering gear 17, an outboard motor controller 18 and a cooling copper tube 20, wherein the permanent magnet synchronous motor 1 is connected to the motor controller 2, and an expansion water tank 3 and a lifting relay 4 are arranged on one side of the motor controller 2. DC-DC power supply module 13, the expansion water tank 3 is connected to the water pump 5 through the fourth cooling hose 12, the cooling water pump 5 is connected to the cooling copper tube 20, a lifting relay 4 is arranged below the expansion water tank 3, and a cooling water pump 5 is arranged on one side below the lifting relay 4, one end of the first cooling hose 6 is connected to the permanent magnet synchronous motor 1, and the other end is connected to the cooling copper tube 20, one end of the second cooling hose 7 is connected to the motor controller 2, and the other end is connected to the permanent magnet synchronous motor 1, a water temperature sensor 8 and an exhaust valve 9 are arranged at the first cooling hose 6, one end of the third cooling hose 11 is connected to the cooling water pump 5, and the other end is connected to the motor controller 2, the shift connecting rod assembly 10 is connected to the electronic steering gear 17, a lifting switch 16 and a water pump debugging switch 15 are arranged above the electronic steering gear 17, and a hook controller 18 is arranged on one side of the lifting switch 16.

[0020] It is worth noting that the lifting relay, DC-DC power supply module and internal lifting button constitute an integrated lifting control system.

[0021] This specific implementation method integrates various functions and operation controls required by the electric hook into the hook, and realizes the function and parameter output display of the hook by collecting and processing various information through a newly designed hook controller.

[0022] Inside the hook are installed motor controller, hook controller, integrated cooling system (including underwater cooling copper pipe, cooling water pump, expansion tank, breathable valve, water pump debugging switch, etc.), integrated lifting control system (including lifting relay, DC-DC power module, internal lifting button), electronic shift mechanism, water temperature sensor, hook internal environment temperature sensor, etc. The hook controller can realize the stable and normal operation of the hook and the detection of the hook operation status by collecting information from internal equipment and the console control handle.

[0023] This specific implementation method realizes a high degree of integration, and realizes all information collection and processing through the on-hook controller. The miniaturization and integration of functional devices are conducive to the installation and maintenance of the on-hook.

[0024] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A highly integrated high-power electric outboard motor, characterized in that: The invention comprises a permanent magnet synchronous motor (1) arranged in a top cover assembly, a motor controller (2), an expansion water tank (3), a lifting relay (4), a cooling water pump (5), a first cooling hose (6), a second cooling hose (7), a water temperature sensor (8), an exhaust valve (9), a shift connecting rod assembly (10), a third cooling hose (11), a fourth cooling hose (12), a DC-DC power supply module (13), an ambient temperature sensor (14), a water pump debugging switch (15), a lifting switch (16), an electronic steering gear (17), an on-hook controller (18) and a cooling copper pipe (20). The permanent magnet synchronous motor (1) is connected to the motor controller (2). An expansion water tank (3) and a DC-DC power supply module (13) are arranged on one side of the motor controller (2). The expansion water tank (3) is connected to the water pump (5) via the fourth cooling hose (12). The cooling water pump (5) is connected to the cooling copper tube (20). A lifting relay (4) is arranged below the expansion water tank (3). A cooling water pump (5) is arranged on one side below the lifting relay (4). One end of a first cooling hose (6) is connected to the permanent magnet synchronous motor (1), and the other end is connected to the cooling copper tube (20). One end of a second cooling hose (7) is connected to the motor controller (2), and the other end is connected to the permanent magnet synchronous motor (1). A water temperature sensor (8) and an exhaust valve (9) are arranged at the first cooling hose (6). One end of a third cooling hose (11) is connected to the cooling water pump (5), and the other end is connected to the motor controller (2). The shift connecting rod assembly (10) is connected to the electronic steering gear (17). A lifting switch (16) and a water pump debugging switch (15) are arranged above the electronic steering gear (17). A hook controller (18) is arranged on one side of the lifting switch (16).

2. A highly integrated high-power electric outboard motor according to claim 1, characterized in that: The lifting relay, DC-DC power supply module and internal lifting button constitute an integrated lifting control system.

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