Work machine
A work machine 10 includes: a load detection unit 22 a that detects a load on an operation mechanism 100 ; information output devices 43, 44 , and 41 a that output at least one of an image, a sound, and a vibration to an operator; and a control unit 47 a that controls, according to the magnitude of a load detected by the load detection unit 22 a , one or more of the level of at least one of the color intensity, the brightness, and the transparency of an image output by the information output device 44 , at least one of the intensity and the level of frequency of a sound output by the information output device 43 , and at least one of the intensity and the level of frequency of a vibration output by the information output device 41 a.
1. A work machine comprising:
an operation mechanism which is a front operation mechanism comprising an attachment, an arm, a boom, and hydraulic cylinders that drive the attachment, the arm, and the boom, respectively;
a load detection element which detects a load applied to the operation mechanism;
an information output device which outputs at east one of an image, a sound, and a vibration to an operator; and
a control element which performs one or more controls, according to a magnitude of a load on the operation mechanism detected by the load detection element, among control of a level of at least one of color intensity, brightness, and transparency of at least a part of an image output by the information output device, control of at least one of an intensity and a level of frequency of a sound output by the information output device, and control of at least one of an intensity and a level of frequency of a vibration output by the information output device,
wherein the load detection element further comprises a force sensor that is configured to detect a translation force generated by the hydraulic cylinders, and a force sensor that is configured to detect a rotational force of each of the boom, the arm, and the attachment.
2. The work machine according to claim 1 ,
wherein the control element performs control such that transparency of an area that overlaps at least partly with an image normally displayed among images output by the information output device decreases as the load on the operation mechanism detected by the load detection element increases.
3. The work machine according to claim 1 ,
wherein the operation mechanism is a mechanism that includes an actuator and a driven part actuated by the actuator, and
a level of at least one of color intensity, brightness, and transparency of an image part corresponding to at least one of the actuator and the driven part in the image output by the information output device is controlled according to the magnitude of the load on the operation mechanism detected by the load detection element.
4. The work machine according to claim 1 ,
wherein the control element causes the information output device to output a diagram indicating an arrangement mode of each of a plurality of the operation mechanisms in the work machine, and
a level of at least one of color intensity, brightness, and transparency of a part corresponding to each of the plurality of the operation mechanisms in the diagram output by the information output device is controlled according to the magnitude of the load on each of the plurality of the operation mechanisms detected by the load detection element.