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Perseverance Rover

NASA
GroundUnited StatesUnited States已发布
Perseverance Rover
对比
来源：
science.nasa.gov
行业：
国防研究空间
用途：
探索研究检查Mars surface exploration, sample collection
价格：
未公布
型号：
Mars 2020 Perseverance
发布年份：
2021

描述

Perseverance is NASA's most advanced Mars rover, designed to search for signs of ancient microbial life and advance understanding of Mars' habitability. Launched on July 30, 2020 and landing in Jezero Crater on February 18, 2021, it collects rock and regolith core samples for potential future return to Earth. The rover carries seven scientific instruments including SuperCam, PIXL, SHERLOC, and MOXIE — which demonstrated oxygen production from the Martian atmosphere. It also deployed Ingenuity, the first powered aircraft to fly on another planet.

功能特点

  • Six-wheel drive with individual motors
  • 5-joint robotic arm (2.1 m reach) with rotary-percussive drill
  • SuperCam laser spectrometer and microphone
  • MOXIE oxygen generation experiment
  • 43-tube sample caching system
  • autonomous hazard avoidance
  • multi-mission radioisotope thermoelectric generator (MMRTG) power source
  • UHF and X-band communications
  • Ingenuity helicopter deployment capability

技术规格

物理参数
重量1,025 kg
外形尺寸L 3 m × W 2.7 m × H 2.2 m
材料Aluminum chassis, Titanium structural components, Aluminum wheels with titanium spokes, Aerogel insulation
移动能力
运动类型带轮的
自由度5
速度0.15 km/h
操作能力高
作业环境Mars surface; vacuum-capable; radiation-hardened; operational in Martian temperatures (-80°C to 0°C typical); 45-degree tilt tolerance; traverses rocks up to 40 cm
执行器Electric motors with titanium rocker-bogie suspension
电源与续航
续航时间Indefinite (nuclear-powered MMRTG, ~110W output)
充电类型Nuclear (MMRTG — Multi-Mission Radioisotope Thermoelectric Generator)
感知与计算
传感器SuperCam (laser, camera, spectrometers, microphone), Mastcam-Z (stereo zoom cameras), PIXL (X-ray fluorescence spectrometer), SHERLOC (UV Raman spectrometer) + WATSON camera, MEDA (weather station), RIMFAX (ground-penetrating radar), 6x Hazard Avoidance Cameras (HazCams), 2x Navigation Cameras (NavCams), CacheCam, Lander Vision System Camera
连接方式UHF (~400 MHz) relay via Mars orbiters; X-band direct-to-Earth high-gain antenna; X-band low-gain antenna
软件 / AIVxWorks RTOS; autonomous navigation (AutoNav); terrain-relative navigation (TRN)
来源：制造商官网来源：第三方暂无来源来源状态基于该机器人已登记的资料来源。

视频

Mission Overview: NASA Perseverance Mars Rover
2026年8月6日
机器人视频

Mission Overview: NASA Perseverance Mars Rover

NASA

marttimarttiflag
Perseverance Rover Descent and Touchdown on Mars (Official NASA Video)
2026年8月6日
机器人视频

Perseverance Rover Descent and Touchdown on Mars (Official NASA Video)

NASA

marttimarttiflag

常见问题

What is the Perseverance Rover?

Perseverance is NASA's most advanced Mars rover, designed to search for signs of ancient microbial life and advance understanding of Mars' habitability. Launched on July 30, 2020 and landing in Jezero Crater on February 18, 2021, it collects rock and regolith core samples for potential future return to Earth.

Who makes the Perseverance Rover?

The Perseverance Rover is made by NASA, a robotics company based in United States.

How much does the Perseverance Rover cost?

NASA has not publicly announced pricing for the Perseverance Rover. You can enquire through RobotAIGeek for current pricing.

What is the Perseverance Rover used for?

The Perseverance Rover is designed for 探索, 研究, 检查, and mars surface exploration, sample collection. It is used in 国防, 研究, and 空间 settings.

How much does the Perseverance Rover weigh?

The Perseverance Rover weighs 1,025 kg.

How fast is the Perseverance Rover?

The Perseverance Rover can move at speeds of up to 0.15 km/h.

What is the battery life of the Perseverance Rover?

The Perseverance Rover runs for Indefinite (nuclear-powered MMRTG, ~110W output) on a charge.

How many degrees of freedom does the Perseverance Rover have?

The Perseverance Rover has 5 degrees of freedom.

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